| 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 22:11:53 UTC |
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| Update Date | 2022-03-07 02:55:08 UTC |
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| HMDB ID | HMDB0036961 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid |
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| Description | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid, also known as (3β,6α,19α)-3,6,19-trihydroxy-12-ursen-28-Oate or 3β,6α,19α-trihydroxyurus-12-en-28-Oic acid, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Based on a literature review a small amount of articles have been published on (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid. |
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| Structure | [H][C@]12CC=C3[C@]4([H])[C@](C)(O)[C@H](C)CC[C@@]4(CC[C@@]3(C)[C@]1(C)C[C@H](O)[C@@]1([H])C(C)(C)[C@@H](O)CC[C@]21C)C(O)=O InChI=1S/C30H48O5/c1-17-10-13-30(24(33)34)15-14-27(5)18(22(30)29(17,7)35)8-9-20-26(4)12-11-21(32)25(2,3)23(26)19(31)16-28(20,27)6/h8,17,19-23,31-32,35H,9-16H2,1-7H3,(H,33,34)/t17-,19+,20-,21+,22-,23+,26-,27-,28-,29-,30+/m1/s1 |
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| Synonyms | | Value | Source |
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| (3b,6a,19a)-3,6,19-Trihydroxy-12-ursen-28-Oate | Generator | | (3b,6a,19a)-3,6,19-Trihydroxy-12-ursen-28-Oic acid | Generator | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-Oate | Generator | | (3Β,6α,19α)-3,6,19-trihydroxy-12-ursen-28-Oate | Generator | | (3Β,6α,19α)-3,6,19-trihydroxy-12-ursen-28-Oic acid | Generator | | (3beta,6alpha)-3,6,19-Trihydroxyurs-12-en-28-Oic acid | HMDB | | (3Β,6α)-3,6,19-trihydroxyurs-12-en-28-Oic acid | HMDB | | 3beta,6alpha,19alpha-Trihydroxyurus-12-en-28-Oic acid | HMDB | | 3Β,6α,19α-trihydroxyurus-12-en-28-Oic acid | HMDB |
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| Chemical Formula | C30H48O5 |
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| Average Molecular Weight | 488.709 |
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| Monoisotopic Molecular Weight | 488.350174646 |
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| IUPAC Name | (1R,2R,4aS,6aS,6bR,8S,8aR,10S,12aR,12bR,14bS)-1,8,10-trihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid |
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| Traditional Name | (1R,2R,4aS,6aS,6bR,8S,8aR,10S,12aR,12bR,14bS)-1,8,10-trihydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-4a-carboxylic acid |
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| CAS Registry Number | 130289-31-5 |
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| SMILES | [H][C@]12CC=C3[C@]4([H])[C@](C)(O)[C@H](C)CC[C@@]4(CC[C@@]3(C)[C@]1(C)C[C@H](O)[C@@]1([H])C(C)(C)[C@@H](O)CC[C@]21C)C(O)=O |
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| InChI Identifier | InChI=1S/C30H48O5/c1-17-10-13-30(24(33)34)15-14-27(5)18(22(30)29(17,7)35)8-9-20-26(4)12-11-21(32)25(2,3)23(26)19(31)16-28(20,27)6/h8,17,19-23,31-32,35H,9-16H2,1-7H3,(H,33,34)/t17-,19+,20-,21+,22-,23+,26-,27-,28-,29-,30+/m1/s1 |
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| InChI Key | JPGOJQJBPLCRQP-RLLACWQESA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. |
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| Kingdom | Organic compounds |
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| Super Class | Lipids and lipid-like molecules |
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| Class | Prenol lipids |
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| Sub Class | Triterpenoids |
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| Direct Parent | Triterpenoids |
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| Alternative Parents | |
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| Substituents | - Triterpenoid
- Tertiary alcohol
- Cyclic alcohol
- Secondary alcohol
- Polyol
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Alcohol
- Aliphatic homopolycyclic compound
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| Molecular Framework | Aliphatic homopolycyclic 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 | |
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| Role | |
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| Physical Properties |
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| State | Solid |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | 270 °C | 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 | |
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| Predicted Chromatographic Properties | Predicted Collision Cross Sections| Predictor | Adduct Type | CCS Value (Å2) | Reference |
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| DeepCCS | [M-2H]- | 254.67 | 30932474 | | DeepCCS | [M+Na]+ | 228.787 | 30932474 |
Predicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 8.37 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 15.8228 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.0 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3070.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 183.8 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 232.5 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 163.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 325.1 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 787.2 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 798.0 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 98.4 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1239.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 599.8 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1740.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 497.8 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 510.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 179.2 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 370.5 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 8.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid | [H][C@]12CC=C3[C@]4([H])[C@](C)(O)[C@H](C)CC[C@@]4(CC[C@@]3(C)[C@]1(C)C[C@H](O)[C@@]1([H])C(C)(C)[C@@H](O)CC[C@]21C)C(O)=O | 3418.7 | Standard polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid | [H][C@]12CC=C3[C@]4([H])[C@](C)(O)[C@H](C)CC[C@@]4(CC[C@@]3(C)[C@]1(C)C[C@H](O)[C@@]1([H])C(C)(C)[C@@H](O)CC[C@]21C)C(O)=O | 3867.4 | Standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid | [H][C@]12CC=C3[C@]4([H])[C@](C)(O)[C@H](C)CC[C@@]4(CC[C@@]3(C)[C@]1(C)C[C@H](O)[C@@]1([H])C(C)(C)[C@@H](O)CC[C@]21C)C(O)=O | 4107.4 | Semi standard non polar | 33892256 |
Derivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 4001.8 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TMS,isomer #2 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 3964.9 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TMS,isomer #3 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O | 4006.7 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TMS,isomer #4 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O | 3922.5 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3866.1 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TMS,isomer #2 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3898.6 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TMS,isomer #3 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3836.5 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TMS,isomer #4 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 3810.3 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TMS,isomer #5 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 3900.4 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TMS,isomer #6 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O | 3871.9 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3815.0 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TMS,isomer #2 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3755.4 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TMS,isomer #3 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3812.3 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TMS,isomer #4 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 3794.7 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,4TMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C | 3760.1 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TBDMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4225.2 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TBDMS,isomer #2 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 4183.6 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TBDMS,isomer #3 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O | 4233.9 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,1TBDMS,isomer #4 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O | 4169.6 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TBDMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4319.3 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TBDMS,isomer #2 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4345.0 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TBDMS,isomer #3 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4266.3 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TBDMS,isomer #4 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 4247.0 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TBDMS,isomer #5 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 4326.8 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,2TBDMS,isomer #6 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O | 4318.0 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TBDMS,isomer #1 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4450.2 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TBDMS,isomer #2 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4380.1 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TBDMS,isomer #3 | C[C@@H]1CC[C@]2(C(=O)O)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O[Si](C)(C)C(C)(C)C | 4421.3 | Semi standard non polar | 33892256 | | (3beta,6alpha,19alpha)-3,6,19-Trihydroxy-12-ursen-28-oic acid,3TBDMS,isomer #4 | C[C@@H]1CC[C@]2(C(=O)O[Si](C)(C)C(C)(C)C)CC[C@]3(C)C(=CC[C@@H]4[C@@]5(C)CC[C@H](O[Si](C)(C)C(C)(C)C)C(C)(C)[C@@H]5[C@@H](O[Si](C)(C)C(C)(C)C)C[C@]43C)[C@@H]2[C@]1(C)O | 4400.4 | Semi standard non polar | 33892256 |
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