| 1 | 121880-08-8 | regelindiol A | regelindiol A | C31H50O4
| | |
| 2 | 508-24-7 | 土莫酸 | TUMULOSIC ACID | C31H50O4
| 对照品;标准品-对照品;标准品，对照品 | |
| 3 | 22425-82-7 | 马斯里酸甲酯 | Methyl maslinate | C31H50O4
| 对照品;五环三萜 | |
| 4 | 14511-72-9 | Methyl benthamate | Methyl benthamate | C31H50O4
| | |
| 5 | 215609-93-1 | 23-Deoxojessic acid | 23-Deoxojessic acid | C31H50O4
| 三萜;标准品;植物提取物 | |
| 6 | 2185847-09-8 | Taikuguasin D aglycon | Taikuguasin D aglycon | C31H50O4
| 三萜 | 三萜 |
| 7 | 1510-21-0 | 胆固醇琥珀酸单酯 | cholesteryl hemisuccinate free acid | C31H50O4
| 合成;化工原料 | |
| 8 | | 5-CHOLESTEN-3-BETA, 6-DIOL DIACETATE | 5-CHOLESTEN-3-BETA, 6-DIOL DIACETATE | C31H50O4
| | |
| 9 | | 3-hydroxy-2-methoxyurs-12-en-28-oic acid | 3-hydroxy-2-methoxyurs-12-en-28-oic acid | C31H50O4
| | |
| 10 | | 5-CHOLESTEN-3-BETA, 4-BETA-DIOL DIACETATE | 5-CHOLESTEN-3-BETA, 4-BETA-DIOL DIACETATE | C31H50O4
| | |
| 11 | 74420-84-1 | 5α-Cholest-8(14)-ene-3β,7β-diol diacetate | 5α-Cholest-8(14)-ene-3β,7β-diol diacetate | C31H50O4
| | |
| 12 | 41084-09-7 | 5α-Cholest-20(22)-ene-3β,6α-diol diacetate | 5α-Cholest-20(22)-ene-3β,6α-diol diacetate | C31H50O4
| | |
| 13 | 35339-68-5 | (1alpha,3beta)-cholest-5-ene-1,3-diyl diacetate | (1alpha,3beta)-cholest-5-ene-1,3-diyl diacetate | C31H50O4
| | |
| 14 | 38404-91-0 | 3β-(Acetyloxy)cholest-4-en-6-one ethylene acetal | 3β-(Acetyloxy)cholest-4-en-6-one ethylene acetal | C31H50O4
| | |
| 15 | 263844-79-7 | 3,27-二羟基-20(29)-流明-28-酸甲酯 | 3,27-Dihydroxy-20(29)-lupen-28-oic acid methyl ester | C31H50O4
| 三萜;标准品;植物提取物;标准品 -对照药材 | |
| 16 | 132587-67-8 | 3β,7β-Dihydroxy-25-methoxycucurbita-5,23-dien-19-al | 3β,7β-Dihydroxy-25-methoxycucurbita-5,23-dien-19-al | C31H50O4
| 三萜 | 三萜 |
| 17 | 6831-09-0 | 2α,3β-Dihydroxylup-20(29)-en-28-oic acid methyl ester | 2α,3β-Dihydroxylup-20(29)-en-28-oic acid methyl ester | C31H50O4
| | |
| 18 | 516-25-6 | (25S)-24-Methylene-3α,12α-dihydroxylanost-8-en-26-oic acid | (25S)-24-Methylene-3α,12α-dihydroxylanost-8-en-26-oic acid | C31H50O4
| | |
| 19 | 332950-28-4 | (19R)-5β,19-Epoxy-19-methoxycucurbita-6,23-diene-3β,25-diol | (19R)-5β,19-Epoxy-19-methoxycucurbita-6,23-diene-3β,25-diol | C31H50O4
| 三萜 | 三萜 |
| 20 | 52213-28-2 | 2,3-DIHYDROXY-(2ALPHA,3ALPHA)-URS-12-EN-28-OIC ACID METHYL ESTER | 2,3-DIHYDROXY-(2ALPHA,3ALPHA)-URS-12-EN-28-OIC ACID METHYL ESTER | C31H50O4
| | |
| 21 | 86293-27-8 | (-)-(6R,10S,11S,18R,22S)-26-HYDROXY-22-ALPHA-METHYLCYCLOIRID-16-ENAL | (-)-(6R,10S,11S,18R,22S)-26-HYDROXY-22-ALPHA-METHYLCYCLOIRID-16-ENAL | C31H50O4
| | |
| 22 | 6154-96-7 | Olean-12-en-28-oic acid, 3,19-dihydroxy-, methyl ester, (3β,19α)- (9CI) | Olean-12-en-28-oic acid, 3,19-dihydroxy-, methyl ester, (3β,19α)- (9CI) | C31H50O4
| | |
| 23 | 64283-60-9 | 2-Propenoic acid, 2-methyl-, isodecyl ester, polymer with ethenylmethylbenzene and 2-methylpropyl 2-methyl-2-propenoate | 2-Propenoic acid, 2-methyl-, isodecyl ester, polymer with ethenylmethylbenzene and 2-methylpropyl 2-methyl-2-propenoate | C31H50O4
| | |
| 24 | 842129-86-6 | (2R)-6-(ACETYLOXY)-3,4-DIHYDRO-2,8-DIMETHYL-7-(METHYL-D3)-2-[(4R,8R)-4,8,12-TRIMETHYLTRIDECYL]-2H-1-BENZOPYRAN-5-CARBOXALDEHYDE-D4 | (2R)-6-(acetyloxy)-3,4-dihydro-2,8-dimethyl-7-(methyl-d3)-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-Benzopyran-5-carboxaldehyde-d4 | C31H50O4
| | |