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Showing metabocard for Neuraminic acid (HMDB0000830)

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IdentificationTaxonomyOntologyPhysical propertiesSpectraBiological propertiesConcentrationsLinksReferencesenzymes (1) Show 1 proteinXML
enzymes (1) Show 1 protein
Record Information
Version5.0
StatusDetected and Quantified
Creation Date2005-11-16 15:48:42 UTC
Update Date2021-09-14 15:18:18 UTC
HMDB IDHMDB0000830
Secondary Accession Numbers
  • HMDB00830
Metabolite Identification
Common NameNeuraminic acid
DescriptionNeuraminic acids are the commonest sialic acids in nature. Most sialic acids on gangliosides share a core neuraminic acid (Neu) structure and are N-acylated at the C-5 position with either an N-acetyl or an N-glycolyl group (giving Neu5Ac or Neu5Gc, respectively). It was originally thought that unsubstituted glycosidically linked Neu did not occur in nature. However, there have been several reports suggesting its presence in gangliosides and more recently in mucin-type glycoproteins. The N- or O-substituted derivatives of neuraminic acid are collectively known as sialic acids, the predominant one being N-acetylneuraminic acid. The amino group bears either an acetyl or a glycolyl group. The hydroxyl substituents may vary considerably: acetyl, lactyl, methyl, sulfate and phosphate groups have been found. Sialic acids are found widely distributed in animal tissues. Sialic acid rich glycoproteins bind selectin in humans and other organisms. Cancer cells that can metastasize often have a lot of sialic acid rich glycoproteins. This helps these late stage cancer cells enter the blood stream. (PMID: 11884388 ).
Structure
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MOLSDFPDBSMILESInChI

MOL for HMDB0000830 (Neuraminic acid)

Not Available

3D MOL for HMDB0000830 (Neuraminic acid)

Not Available

3D SDF for HMDB0000830 (Neuraminic acid)

Not Available

3D-SDF for HMDB0000830 (Neuraminic acid)

Not Available

PDB for HMDB0000830 (Neuraminic acid)

Not Available

3D PDB for HMDB0000830 (Neuraminic acid)

Not Available

SMILES for HMDB0000830 (Neuraminic acid)

Not Available

INCHI for HMDB0000830 (Neuraminic acid)

Not Available
View in JSmolView Stereo Labels
SynonymsNot Available
Chemical FormulaC9H17NO8
Average Molecular Weight267.2332
Monoisotopic Molecular Weight267.095416525
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry Number114-04-5
SMILESNot Available
InChI Identifier
InChI=1S/C9H17NO8/c10-5-3(12)1-9(17,8(15)16)18-7(5)6(14)4(13)2-11/h3-7,11-14,17H,1-2,10H2,(H,15,16)/t3-,4+,5+,6+,7+,9-/m0/s1
InChI KeyCERZMXAJYMMUDR-YOQZMRDMSA-N
Chemical Taxonomy
ClassificationNot classified
Ontology
Physiological effect
Health effect
Disposition
Biological locationSource
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point180.0 - 182.0 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic Properties
Predicted Molecular PropertiesNot Available
Predicted Chromatographic Properties

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Neuraminic acidN[C@@H]1[C@@H](O)C[C@](O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O3144.0Standard polar33892256
Neuraminic acidN[C@@H]1[C@@H](O)C[C@](O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O2640.8Standard non polar33892256
Neuraminic acidN[C@@H]1[C@@H](O)C[C@](O)(O[C@H]1[C@H](O)[C@H](O)CO)C(O)=O2485.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Neuraminic acid,1TMS,isomer #1C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N2345.9Semi standard non polar33892256
Neuraminic acid,1TMS,isomer #2C[Si](C)(C)O[C@@]1(C(=O)O)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12380.0Semi standard non polar33892256
Neuraminic acid,1TMS,isomer #3C[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2353.2Semi standard non polar33892256
Neuraminic acid,1TMS,isomer #4C[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2385.1Semi standard non polar33892256
Neuraminic acid,1TMS,isomer #5C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2390.8Semi standard non polar33892256
Neuraminic acid,1TMS,isomer #6C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12348.9Semi standard non polar33892256
Neuraminic acid,1TMS,isomer #7C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2394.4Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #1C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N2347.5Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #10C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2379.0Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #11C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2395.0Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #12C[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2353.3Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #13C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2353.9Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #14C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12325.2Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #15C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2365.2Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #16C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2352.9Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #17C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12336.0Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #18C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2390.3Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #19C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2342.7Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12310.7Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #20C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2393.1Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #21C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO2351.0Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #22C[Si](C)(C)N([C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO)[Si](C)(C)C2507.8Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #3C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)[C@@H]1N2337.1Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #4C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N2346.4Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #5C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2354.1Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #6C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2372.9Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #7C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12339.0Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #8C[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2356.4Semi standard non polar33892256
Neuraminic acid,2TMS,isomer #9C[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2368.9Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12286.0Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #10C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N2316.6Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #11C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2318.8Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #12C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2330.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #13C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2291.9Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #14C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2354.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #15C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2333.5Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #16C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2478.4Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #17C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12287.1Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #18C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12316.0Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #19C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2291.2Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #2C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)[C@@H]1N2327.6Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #20C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO2315.9Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #21C[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2342.8Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #22C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2347.8Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #23C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2360.1Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #24C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2325.5Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #25C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2410.1Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #26C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2385.9Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #27C[Si](C)(C)O[C@@]1(C(=O)O)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O12512.1Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #28C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2284.4Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #29C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12316.9Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #3C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N2364.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #30C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2348.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #31C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2320.0Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #32C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2345.5Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #33C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2331.7Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #34C[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2471.4Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #35C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2280.2Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #36C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2327.4Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #37C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2359.5Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #38C[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2480.0Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #39C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2325.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #4C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2330.5Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #40C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2499.1Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #41C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O12460.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #5C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2375.4Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #6C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12290.8Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #7C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12312.0Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #8C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2280.3Semi standard non polar33892256
Neuraminic acid,3TMS,isomer #9C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO2306.2Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12277.7Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #10C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2336.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #11C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2446.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #12C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12320.8Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #13C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2316.0Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #14C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2326.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #15C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2284.7Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #16C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2346.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #17C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2305.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #18C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O12410.7Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #19C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2275.8Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12306.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #20C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2343.9Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #21C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2337.8Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #22C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2429.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #23C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2320.9Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #24C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2443.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #25C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2432.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #26C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12293.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #27C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2301.0Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #28C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2325.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #29C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2285.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #3C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2263.2Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #30C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2361.4Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #31C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2321.4Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #32C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O12419.9Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #33C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2317.0Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #34C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2396.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #35C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2392.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #36C[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2457.9Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #37C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2385.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #38C[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2492.2Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #39C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2478.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #4C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO2280.5Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #40C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2297.2Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #41C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2326.0Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #42C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2369.7Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #43C[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2449.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #44C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2367.8Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #45C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2452.4Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #46C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12420.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #47C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2348.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #48C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2435.2Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #49C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12435.3Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #5C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N2350.1Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #50C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2430.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #6C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2350.0Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #7C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2350.4Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #8C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2328.6Semi standard non polar33892256
Neuraminic acid,4TMS,isomer #9C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2383.3Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12316.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #10C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2386.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #11C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2461.0Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #12C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2377.0Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #13C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2485.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #14C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2459.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #15C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2292.5Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #16C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2374.4Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #17C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2360.2Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #18C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12436.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #19C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2343.3Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #2C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2297.5Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #20C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12441.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #21C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2430.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #22C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2319.9Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #23C[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2462.3Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #24C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2454.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #25C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2435.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #26C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N2271.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #27C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2383.4Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #28C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2373.2Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #29C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12444.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #3C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO2355.0Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #30C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2365.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #31C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12475.8Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #32C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2457.5Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #33C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2382.4Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #34C[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2506.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #35C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2501.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #36C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2490.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #37C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2373.9Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #38C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2443.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #39C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12464.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #4C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2292.4Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #40C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2463.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #41C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2447.1Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #5C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C2375.7Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #6C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C2334.3Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #7C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O12436.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #8C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N2309.6Semi standard non polar33892256
Neuraminic acid,5TMS,isomer #9C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2399.8Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #1C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N2314.8Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #10C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2516.3Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #11C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2515.3Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #12C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2369.6Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #13C[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12490.9Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #14C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2483.8Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #15C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2474.3Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #16C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2487.1Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #17C[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2390.0Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #18C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12482.0Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #19C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2472.8Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #2C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C2393.5Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #20C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2481.1Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #21C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2509.3Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #22C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2467.5Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #3C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@H](O)CO[Si](C)(C)C2371.1Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #4C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@H](O)CO)O12490.0Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #5C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2376.1Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #6C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C)O12506.5Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #7C[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2489.4Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #8C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2395.1Semi standard non polar33892256
Neuraminic acid,6TMS,isomer #9C[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)[C@@H]1N([Si](C)(C)C)[Si](C)(C)C2529.3Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #1C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2415.9Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #1C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2580.9Standard non polar33892256
Neuraminic acid,7TMS,isomer #1C[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C)C[C@@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C)[C@@H](CO[Si](C)(C)C)O[Si](C)(C)C2636.6Standard polar33892256
Neuraminic acid,7TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12542.6Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12610.6Standard non polar33892256
Neuraminic acid,7TMS,isomer #2C[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@@H](N([Si](C)(C)C)[Si](C)(C)C)[C@H]([C@H](O[Si](C)(C)C)[C@@H](CO)O[Si](C)(C)C)O12619.4Standard polar33892256
Neuraminic acid,7TMS,isomer #3C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2525.4Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #3C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2618.2Standard non polar33892256
Neuraminic acid,7TMS,isomer #3C[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2631.1Standard polar33892256
Neuraminic acid,7TMS,isomer #4C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2534.9Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #4C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2613.9Standard non polar33892256
Neuraminic acid,7TMS,isomer #4C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2652.3Standard polar33892256
Neuraminic acid,7TMS,isomer #5C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2564.2Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #5C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2597.6Standard non polar33892256
Neuraminic acid,7TMS,isomer #5C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2705.5Standard polar33892256
Neuraminic acid,7TMS,isomer #6C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2525.3Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #6C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2568.1Standard non polar33892256
Neuraminic acid,7TMS,isomer #6C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2620.6Standard polar33892256
Neuraminic acid,7TMS,isomer #7C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2514.6Semi standard non polar33892256
Neuraminic acid,7TMS,isomer #7C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2655.1Standard non polar33892256
Neuraminic acid,7TMS,isomer #7C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2667.7Standard polar33892256
Neuraminic acid,8TMS,isomer #1C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2589.8Semi standard non polar33892256
Neuraminic acid,8TMS,isomer #1C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2673.2Standard non polar33892256
Neuraminic acid,8TMS,isomer #1C[Si](C)(C)OC[C@@H](O[Si](C)(C)C)[C@@H](O[Si](C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C)(C(=O)O[Si](C)(C)C)C[C@H](O[Si](C)(C)C)[C@H]1N([Si](C)(C)C)[Si](C)(C)C2634.4Standard polar33892256
Neuraminic acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N2587.3Semi standard non polar33892256
Neuraminic acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12631.9Semi standard non polar33892256
Neuraminic acid,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2617.3Semi standard non polar33892256
Neuraminic acid,1TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2636.8Semi standard non polar33892256
Neuraminic acid,1TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2634.7Semi standard non polar33892256
Neuraminic acid,1TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12611.4Semi standard non polar33892256
Neuraminic acid,1TBDMS,isomer #7CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2662.0Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N2783.2Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #10CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2799.5Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #11CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2822.3Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #12CC(C)(C)[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2793.2Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #13CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2789.6Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #14CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O12803.3Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #15CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO2808.8Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #16CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2779.8Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #17CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O12807.0Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #18CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C2841.7Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #19CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N2812.1Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12792.9Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #20CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C2840.2Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #21CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO2829.4Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #22CC(C)(C)[Si](C)(C)N([C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO)[Si](C)(C)C(C)(C)C2934.7Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)[C@@H]1N2779.2Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N2808.7Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N2783.0Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO2795.0Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O12801.8Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #8CC(C)(C)[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2785.7Semi standard non polar33892256
Neuraminic acid,2TBDMS,isomer #9CC(C)(C)[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2815.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@H](O)CO)O13004.2Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N2983.8Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N2978.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO2986.9Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N2967.3Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3007.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #15CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C2986.5Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #16CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3090.3Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #17CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O12988.3Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #18CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13006.5Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #19CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N2992.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)[C@@H]1N3000.9Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #20CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO3034.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #21CC(C)(C)[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N3000.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #22CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2995.3Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #23CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO3014.2Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #24CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N2999.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #25CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3062.2Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #26CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C3052.0Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #27CC(C)(C)[Si](C)(C)O[C@@]1(C(=O)O)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O13135.5Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #28CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N2955.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #29CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O12993.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N3028.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #30CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3005.3Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #31CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N2999.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #32CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3003.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #33CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO3007.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #34CC(C)(C)[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3102.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #35CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N2989.8Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #36CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3005.5Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #37CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3048.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #38CC(C)(C)[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3133.5Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #39CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C3038.1Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3000.6Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #40CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3123.8Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #41CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O13119.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO3006.5Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O13001.0Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13016.8Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N2985.4Semi standard non polar33892256
Neuraminic acid,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO2992.2Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O13176.7Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C3196.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@H](O)CO)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3315.4Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #12CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13188.2Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #13CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3189.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #14CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO3192.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #15CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3170.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #16CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3209.1Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #17CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C3184.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #18CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O13290.3Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #19CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3157.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13202.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #20CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3192.0Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #21CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3196.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #22CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3301.6Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #23CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3172.3Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #24CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3313.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #25CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3299.6Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #26CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13179.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #27CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N3181.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #28CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO3187.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #29CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N3186.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3174.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #30CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3237.6Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #31CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C3216.1Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #32CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O13326.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #33CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N3188.2Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #34CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3229.1Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #35CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3230.4Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #36CC(C)(C)[Si](C)(C)O[C@H]([C@H](O)CO)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3311.7Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #37CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3238.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #38CC(C)(C)[Si](C)(C)O[C@H](CO)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3353.4Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #39CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3342.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO3186.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #40CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N3178.4Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #41CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3189.2Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #42CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3215.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #43CC(C)(C)[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3299.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #44CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3219.7Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #45CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3302.6Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #46CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O13292.3Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #47CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3208.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #48CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3303.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #49CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13327.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N3204.1Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #50CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3318.8Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3199.0Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO3186.9Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3190.5Semi standard non polar33892256
Neuraminic acid,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3229.4Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13371.6Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #10CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3393.9Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #11CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3510.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #12CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3392.9Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #13CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3540.8Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #14CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3516.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #15CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3372.6Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #16CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3385.8Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #17CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3394.2Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #18CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O13491.2Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #19CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3375.3Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3366.5Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #20CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13509.2Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #21CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3488.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #22CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3367.7Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #23CC(C)(C)[Si](C)(C)O[C@H]1C[C@@](O)(C(=O)O)O[C@@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3503.6Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #24CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3509.7Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #25CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3498.8Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #26CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N3360.6Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #27CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3384.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #28CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO[Si](C)(C)C(C)(C)C3390.5Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #29CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO)O13487.1Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@H](O)CO3354.3Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #30CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3399.7Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #31CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13533.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #32CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3512.4Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #33CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3402.3Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #34CC(C)(C)[Si](C)(C)O[C@H]([C@@H](CO)O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3522.3Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #35CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3530.5Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #36CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3539.2Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #37CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O)C[C@@](O)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C3390.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #38CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3505.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #39CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O)C[C@H](O)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C)O13497.8Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3359.0Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #40CC(C)(C)[Si](C)(C)OC[C@@H](O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3507.2Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #41CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O)[C@@H]1O[C@](O)(C(=O)O[Si](C)(C)C(C)(C)C)C[C@H](O)[C@H]1N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3507.6Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@@H](CO)O[Si](C)(C)C(C)(C)C3385.6Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #6CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O[Si](C)(C)C(C)(C)C)O[C@H]1[C@H](O)[C@H](O)CO[Si](C)(C)C(C)(C)C3362.4Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC(=O)[C@]1(O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[C@H]([C@H](O)[C@H](O)CO)O13503.4Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #8CC(C)(C)[Si](C)(C)OC[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H](O[Si](C)(C)C(C)(C)C)[C@@H]1O[C@](O[Si](C)(C)C(C)(C)C)(C(=O)O)C[C@H](O[Si](C)(C)C(C)(C)C)[C@H]1N3391.4Semi standard non polar33892256
Neuraminic acid,5TBDMS,isomer #9CC(C)(C)[Si](C)(C)N[C@@H]1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@@](O[Si](C)(C)C(C)(C)C)(C(=O)O)O[C@H]1[C@H](O[Si](C)(C)C(C)(C)C)[C@@H](CO)O[Si](C)(C)C(C)(C)C3393.0Semi standard non polar33892256
Spectra
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Cerebrospinal Fluid (CSF)
  • Urine
Tissue Locations
  • Adrenal Medulla
  • Brain
  • Epidermis
  • Erythrocyte
  • Fibroblasts
  • Intestine
  • Neuron
  • Ovary
  • Pancreas
  • Placenta
  • Platelet
  • Skeletal Muscle
  • Spleen
  • Testis
  • Thyroid Gland
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.57 +/- 1.26 uMAdult (>18 years old)BothNormal
    • Geigy Scientific ...
 details
Cerebrospinal Fluid (CSF)Detected and Quantified38.8 uMAdult (>18 years old)BothNormal
    • Geigy Scientific ...
 details
Cerebrospinal Fluid (CSF)Detected and Quantified11.9 uMAdult (>18 years old)BothNormal
    • Geigy Scientific ...
 details
Cerebrospinal Fluid (CSF)Detected and Quantified25.9 +/- 1.5 uMChildren (1-13 years old)Not SpecifiedNormal details
Cerebrospinal Fluid (CSF)Detected and Quantified24.5 +/- 3.3 uMAdult (>18 years old)Not SpecifiedNormal details
UrineDetected and Quantified8.462-84.615 umol/mmol creatinineChildren (1-13 years old)Both
Normal		 details
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
UrineDetected and Quantified78.269-275.000 umol/mmol creatinineChildren (1-13 years old)Both
Salla disease		 details
Associated Disorders and Diseases
Disease References
Salla disease
  1. Renlund M: Clinical and laboratory diagnosis of Salla disease in infancy and childhood. J Pediatr. 1984 Feb;104(2):232-6. [PubMed:6694015 ]
Associated OMIM IDs
External LinksNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Cochran FB Jr, Yu RK, Ledeen RW: Myelin gangliosides in vertebrates. J Neurochem. 1982 Sep;39(3):773-9. [PubMed:7097284 ]
  2. Furuhashi M, Suzuki S, Tomoda Y, Suganuma N: Role of the Pro-Leu-Arg motif in glycosylation of human gonadotropin alpha-subunit. Endocrinology. 1995 May;136(5):2270-5. [PubMed:7536667 ]
  3. Hoermann R, Kubota K, Amir SM: Role of subunit sialic acid in hepatic binding, plasma survival rate, and in vivo thyrotropic activity of human chorionic gonadotropin. Thyroid. 1993 Spring;3(1):41-7. [PubMed:8499763 ]
  4. Paller AS, Arnsmeier SL, Robinson JK, Bremer EG: Alteration in keratinocyte ganglioside content in basal cell carcinomas. J Invest Dermatol. 1992 Feb;98(2):226-32. [PubMed:1732387 ]
  5. Babal P, Janega P, Cerna A, Kholova I, Brabencova E: Neoplastic transformation of the thyroid gland is accompanied by changes in cellular sialylation. Acta Histochem. 2006;108(2):133-40. Epub 2006 May 23. [PubMed:16720036 ]
  6. Moretti N, Rabini RA, Nanetti L, Grechi G, Curzi MC, Cester N, Tranquilli LA, Mazzanti L: Sialic acid content in erythrocyte membranes from pregnant women affected by gestational diabetes. Metabolism. 2002 May;51(5):605-8. [PubMed:11979393 ]
  7. Zenteno R, Vazquez L, Sierra C, Pereyra A, Slomianny MC, Bouquelet S, Zenteno E: Chemical characterization of the lectin from the freshwater prawn Macrobrachium rosenbergii (De Man) by MALDI-TOF. Comp Biochem Physiol B Biochem Mol Biol. 2000 Oct;127(2):243-50. [PubMed:11079378 ]
  8. Bandyopadhyay S, Chatterjee M, Pal S, Waller RF, Sundar S, McConville MJ, Mandal C: Purification, characterization of O-acetylated sialoglycoconjugates-specific IgM, and development of an enzyme-linked immunosorbent assay for diagnosis and follow-up of indian visceral leishmaniasis patients. Diagn Microbiol Infect Dis. 2004 Sep;50(1):15-24. [PubMed:15380274 ]
  9. Cogalgil S, Taysi S: Sialic acid, intercellular adhesion molecule-1 and rheumatoid arthritis: a study on the erythrocyte membrane. Clin Chem Lab Med. 2002 Apr;40(4):356-60. [PubMed:12059075 ]
  10. Valianpour F, Abeling NG, Duran M, Huijmans JG, Kulik W: Quantification of free sialic acid in urine by HPLC-electrospray tandem mass spectrometry: a tool for the diagnosis of sialic acid storage disease. Clin Chem. 2004 Feb;50(2):403-9. Epub 2003 Dec 18. [PubMed:14684624 ]
  11. Marikovsky Y, Marikovsky M: Clearance of senescent erythrocytes: wheat germ agglutinin distribution on young and old human erythrocytes. Glycoconj J. 2002 Jan;19(1):1-4. [PubMed:12739553 ]
  12. Sharma V, Chatterjee M, Sen G, Kumar CA, Mandal C: Role of linkage specific 9-O-acetylated sialoglycoconjugates in activation of the alternate complement pathway in mammalian erythrocytes. Glycoconj J. 2000 Dec;17(12):887-93. [PubMed:11511813 ]
  13. Chiba A, Kusunoki S, Obata H, Machinami R, Kanazawa I: Ganglioside composition of the human cranial nerves, with special reference to pathophysiology of Miller Fisher syndrome. Brain Res. 1997 Jan 16;745(1-2):32-6. [PubMed:9037391 ]
  14. Salama I, Hinderlich S, Shlomai Z, Eisenberg I, Krause S, Yarema K, Argov Z, Lochmuller H, Reutter W, Dabby R, Sadeh M, Ben-Bassat H, Mitrani-Rosenbaum S: No overall hyposialylation in hereditary inclusion body myopathy myoblasts carrying the homozygous M712T GNE mutation. Biochem Biophys Res Commun. 2005 Mar 4;328(1):221-6. [PubMed:15670773 ]
  15. Tram TH, Brand Miller JC, McNeil Y, McVeagh P: Sialic acid content of infant saliva: comparison of breast fed with formula fed infants. Arch Dis Child. 1997 Oct;77(4):315-8. [PubMed:9389234 ]
  16. Sayama K, Shiraishi S, Shirakata Y, Kobayashi Y, Miki Y: Characterization of decay-accelerating factor (DAF) in human skin. J Invest Dermatol. 1991 Jan;96(1):61-4. [PubMed:1702821 ]
  17. Sailaja YR, Baskar R, Srinivas Rao CS, Saralakumari D: Membrane lipids and protein-bound carbohydrates status during the maturation of reticulocytes to erythrocytes in type 2 diabetics. Clin Chim Acta. 2004 Mar;341(1-2):185-92. [PubMed:14967175 ]
  18. Venerando B, Fiorilli A, Croci G, Tringali C, Goi G, Mazzanti L, Curatola G, Segalini G, Massaccesi L, Lombardo A, Tettamanti G: Acidic and neutral sialidase in the erythrocyte membrane of type 2 diabetic patients. Blood. 2002 Feb 1;99(3):1064-70. [PubMed:11807014 ]
  19. Hadengue AL, Del-Pino M, Simon A, Levenson J: Erythrocyte disaggregation shear stress, sialic acid, and cell aging in humans. Hypertension. 1998 Aug;32(2):324-30. [PubMed:9719062 ]
  20. Eash S, Tavares R, Stopa EG, Robbins SH, Brossay L, Atwood WJ: Differential distribution of the JC virus receptor-type sialic acid in normal human tissues. Am J Pathol. 2004 Feb;164(2):419-28. [PubMed:14742248 ]
  21. Sonnenburg JL, van Halbeek H, Varki A: Characterization of the acid stability of glycosidically linked neuraminic acid: use in detecting de-N-acetyl-gangliosides in human melanoma. J Biol Chem. 2002 May 17;277(20):17502-10. Epub 2002 Mar 7. [PubMed:11884388 ]

Enzymes

Enzyme Details
1. Bifunctional UDP-N-acetylglucosamine 2-epimerase/N-acetylmannosamine kinase
General function:
Involved in ATP binding
Specific function:
Regulates and initiates biosynthesis of N-acetylneuraminic acid (NeuAc), a precursor of sialic acids. Plays an essential role in early development (By similarity). Required for normal sialylation in hematopoietic cells. Sialylation is implicated in cell adhesion, signal transduction, tumorigenicity and metastatic behavior of malignant cells.
Gene Name:
GNE
Uniprot ID:
Q9Y223
Molecular weight:
83065.25