Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 18:19:55 UTC |
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Update Date | 2022-03-07 02:53:47 UTC |
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HMDB ID | HMDB0033587 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Coumestrin |
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Description | Coumestrin belongs to the class of organic compounds known as coumestans. These are polycyclic aromatic compounds containing a coumestan moiety, which consists of a benzoxole fused to a chromen-2-one to form 1-Benzoxolo[3,2-c]chromen-6-one. They are oxidation products of pterocarpan. Coumestrin has been detected, but not quantified in, a few different foods, such as alfalfas (Medicago sativa), pulses, and soy beans (Glycine max). This could make coumestrin a potential biomarker for the consumption of these foods. Based on a literature review a small amount of articles have been published on Coumestrin. |
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Structure | OCC1OC(OC2=CC3=C(C=C2)C2=C(C4=C(O2)C=C(O)C=C4)C(=O)O3)C(O)C(O)C1O InChI=1S/C21H18O10/c22-7-14-16(24)17(25)18(26)21(31-14)28-9-2-4-11-13(6-9)30-20(27)15-10-3-1-8(23)5-12(10)29-19(11)15/h1-6,14,16-18,21-26H,7H2 |
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Synonyms | Value | Source |
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Coumestrol 3-O-glucoside | HMDB |
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Chemical Formula | C21H18O10 |
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Average Molecular Weight | 430.3616 |
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Monoisotopic Molecular Weight | 430.089996796 |
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IUPAC Name | 14-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(10),2(7),3,5,11(16),12,14-heptaen-9-one |
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Traditional Name | 14-hydroxy-5-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-8,17-dioxatetracyclo[8.7.0.0²,⁷.0¹¹,¹⁶]heptadeca-1(10),2(7),3,5,11(16),12,14-heptaen-9-one |
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CAS Registry Number | 92631-72-6 |
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SMILES | OCC1OC(OC2=CC3=C(C=C2)C2=C(C4=C(O2)C=C(O)C=C4)C(=O)O3)C(O)C(O)C1O |
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InChI Identifier | InChI=1S/C21H18O10/c22-7-14-16(24)17(25)18(26)21(31-14)28-9-2-4-11-13(6-9)30-20(27)15-10-3-1-8(23)5-12(10)29-19(11)15/h1-6,14,16-18,21-26H,7H2 |
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InChI Key | JSKGNHCHUPJTOQ-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as coumestans. These are polycyclic aromatic compounds containing a coumestan moiety, which consists of a benzoxole fused to a chromen-2-one to form 1-Benzoxolo[3,2-c]chromen-6-one. They are oxidation products of pterocarpan. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Isoflavonoids |
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Sub Class | Coumestans |
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Direct Parent | Coumestans |
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Alternative Parents | |
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Substituents | - Coumestan
- Phenolic glycoside
- Angular furanocoumarin
- Furanocoumarin
- Hexose monosaccharide
- Coumarin
- Glycosyl compound
- O-glycosyl compound
- Benzopyran
- 1-benzopyran
- Benzofuran
- Furopyran
- 1-hydroxy-2-unsubstituted benzenoid
- Pyranone
- Benzenoid
- Pyran
- Monosaccharide
- Oxane
- Furan
- Heteroaromatic compound
- Lactone
- Secondary alcohol
- Acetal
- Organoheterocyclic compound
- Oxacycle
- Polyol
- Organic oxygen compound
- Alcohol
- Hydrocarbon derivative
- Organic oxide
- Primary alcohol
- Organooxygen compound
- Aromatic heteropolycyclic compound
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Molecular Framework | Aromatic heteropolycyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Not Available |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | | Show more...
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Coumestrin,1TMS,isomer #1 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O)C1O | 4215.4 | Semi standard non polar | 33892256 | Coumestrin,1TMS,isomer #2 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O)C3O)=CC=C21 | 4271.9 | Semi standard non polar | 33892256 | Coumestrin,1TMS,isomer #3 | C[Si](C)(C)OC1C(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)OC(CO)C(O)C1O | 4205.4 | Semi standard non polar | 33892256 | Coumestrin,1TMS,isomer #4 | C[Si](C)(C)OC1C(O)C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C1O | 4212.8 | Semi standard non polar | 33892256 | Coumestrin,1TMS,isomer #5 | C[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C1O | 4206.4 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #1 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O)C(O)C1O | 4188.9 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #10 | C[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C1O[Si](C)(C)C | 4080.8 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #2 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C)C(O)C1O | 4111.8 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #3 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O[Si](C)(C)C)C1O | 4131.2 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #4 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O)C1O[Si](C)(C)C | 4112.4 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #5 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C)C(O)C3O)=CC=C21 | 4145.8 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #6 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O[Si](C)(C)C)C3O)=CC=C21 | 4166.4 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #7 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O)C3O[Si](C)(C)C)=CC=C21 | 4125.8 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #8 | C[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C)C1O | 4085.2 | Semi standard non polar | 33892256 | Coumestrin,2TMS,isomer #9 | C[Si](C)(C)OC1C(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)OC(CO)C(O)C1O[Si](C)(C)C | 4092.0 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #1 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O[Si](C)(C)C)C(O)C1O | 4036.8 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #10 | C[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3973.2 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #2 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O)C(O[Si](C)(C)C)C1O | 4102.2 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #3 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O)C(O)C1O[Si](C)(C)C | 4046.5 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #4 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O | 4015.7 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #5 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C)C(O)C1O[Si](C)(C)C | 4031.6 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #6 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 4026.1 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #7 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O)=CC=C21 | 4021.1 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #8 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C)C(O)C3O[Si](C)(C)C)=CC=C21 | 4017.8 | Semi standard non polar | 33892256 | Coumestrin,3TMS,isomer #9 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O[Si](C)(C)C)C3O[Si](C)(C)C)=CC=C21 | 4026.5 | Semi standard non polar | 33892256 | Coumestrin,4TMS,isomer #1 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O | 3997.8 | Semi standard non polar | 33892256 | Coumestrin,4TMS,isomer #2 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O[Si](C)(C)C)C(O)C1O[Si](C)(C)C | 3991.7 | Semi standard non polar | 33892256 | Coumestrin,4TMS,isomer #3 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 4002.3 | Semi standard non polar | 33892256 | Coumestrin,4TMS,isomer #4 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3985.7 | Semi standard non polar | 33892256 | Coumestrin,4TMS,isomer #5 | C[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C3O[Si](C)(C)C)=CC=C21 | 3965.2 | Semi standard non polar | 33892256 | Coumestrin,5TMS,isomer #1 | C[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C)=CC=C32)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C | 3975.4 | Semi standard non polar | 33892256 | Coumestrin,1TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O)C1O | 4443.8 | Semi standard non polar | 33892256 | Coumestrin,1TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O)C3O)=CC=C21 | 4469.3 | Semi standard non polar | 33892256 | Coumestrin,1TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OC1C(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)OC(CO)C(O)C1O | 4454.1 | Semi standard non polar | 33892256 | Coumestrin,1TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OC1C(O)C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C1O | 4473.4 | Semi standard non polar | 33892256 | Coumestrin,1TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C1O | 4459.6 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O)C(O)C1O | 4628.0 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #10 | CC(C)(C)[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C1O[Si](C)(C)C(C)(C)C | 4587.3 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O)C1O | 4577.2 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O[Si](C)(C)C(C)(C)C)C1O | 4618.9 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O)C1O[Si](C)(C)C(C)(C)C | 4585.6 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C(C)(C)C)C(O)C3O)=CC=C21 | 4643.1 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O[Si](C)(C)C(C)(C)C)C3O)=CC=C21 | 4677.1 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O)C3O[Si](C)(C)C(C)(C)C)=CC=C21 | 4617.8 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #8 | CC(C)(C)[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C1O | 4578.6 | Semi standard non polar | 33892256 | Coumestrin,2TBDMS,isomer #9 | CC(C)(C)[Si](C)(C)OC1C(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)OC(CO)C(O)C1O[Si](C)(C)C(C)(C)C | 4594.1 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O)C1O | 4759.6 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #10 | CC(C)(C)[Si](C)(C)OC1C(CO)OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4685.7 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O)C(O[Si](C)(C)C(C)(C)C)C1O | 4816.3 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O)C(O)C1O[Si](C)(C)C(C)(C)C | 4782.1 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O | 4705.5 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O)C1O[Si](C)(C)C(C)(C)C | 4715.5 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #6 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4729.5 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #7 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O)=CC=C21 | 4801.2 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #8 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C(C)(C)C)C(O)C3O[Si](C)(C)C(C)(C)C)=CC=C21 | 4793.6 | Semi standard non polar | 33892256 | Coumestrin,3TBDMS,isomer #9 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)=CC=C21 | 4804.9 | Semi standard non polar | 33892256 | Coumestrin,4TBDMS,isomer #1 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O | 4894.3 | Semi standard non polar | 33892256 | Coumestrin,4TBDMS,isomer #2 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O)C1O[Si](C)(C)C(C)(C)C | 4926.7 | Semi standard non polar | 33892256 | Coumestrin,4TBDMS,isomer #3 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O[Si](C)(C)C(C)(C)C)=CC=C32)C(O)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4915.6 | Semi standard non polar | 33892256 | Coumestrin,4TBDMS,isomer #4 | CC(C)(C)[Si](C)(C)OCC1OC(OC2=CC=C3C(=C2)OC(=O)C2=C3OC3=CC(O)=CC=C32)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C | 4831.4 | Semi standard non polar | 33892256 | Coumestrin,4TBDMS,isomer #5 | CC(C)(C)[Si](C)(C)OC1=CC=C2C(=C1)OC1=C2C(=O)OC2=CC(OC3OC(CO)C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C3O[Si](C)(C)C(C)(C)C)=CC=C21 | 4882.3 | Semi standard non polar | 33892256 |
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