| 1 | 17984-17-7 | 阿波酮酸 | Ambonic acid | C31H48O3
| | |
| 2 | 6879-05-6 | 去氢齿孔酸 | Dehydroeburicoic acid | C31H48O3
| 标准品;对照品;标准品-对照品;标准品，对照品;标准品 -中药标准品 | |
| 3 | 1181-23-3 | gamma-hydroxyvitamin K | gamma-hydroxyvitamin K | C31H48O3
| | |
| 4 | 4356-31-4 | Betulonicacidmethylester | Betulonicacidmethylester | C31H48O3
| | |
| 5 | 20475-86-9 | 3-Keto-β-boswellic acid methyl | 3-Keto-β-boswellic acid methyl | C31H48O3
| | |
| 6 | | 1,3-Bis(3-octylphenoxy)-2-propanol | 1,3-Bis(3-octylphenoxy)-2-propanol | C31H48O3
| | |
| 7 | 33985-07-8 | 胆固醇2-丙炔基-1-YL碳酸酯 | CHOLESTERYL 2-PROPYN-1-YL CARBONATE | C31H48O3
| | |
| 8 | 989-72-0 | 3-OXO-URS-12-EN-28-OIC ACID METHYL ESTER | 3-OXO-URS-12-EN-28-OIC ACID METHYL ESTER | C31H48O3
| 中药对照品 | |
| 9 | 1721-58-0 | 3-Oxoolean-12-en-28-oic acid methyl ester | 3-Oxoolean-12-en-28-oic acid methyl ester | C31H48O3
| 中药对照品 | 中药对照品 |
| 10 | | 3-OXO-LUP-20(29)-EN-28-OIC ACID METHYL ESTER | 3-OXO-LUP-20(29)-EN-28-OIC ACID METHYL ESTER | C31H48O3
| | |
| 11 | 130464-79-8 | testosterone-4-n-pentylcyclohexyl carboxylate | testosterone-4-n-pentylcyclohexyl carboxylate | C31H48O3
| | |
| 12 | | 5,22-CHOLESTADIEN-24-BETA-ETHYL-3-BETA-OL-7-ONE ACETATE | 5,22-CHOLESTADIEN-24-BETA-ETHYL-3-BETA-OL-7-ONE ACETATE | C31H48O3
| | |
| 13 | | 1a,7a-Dihydro-1a-methyl-7a-phytylnaphth[2,3-b]oxirene-2,7-dione | 1a,7a-Dihydro-1a-methyl-7a-phytylnaphth[2,3-b]oxirene-2,7-dione | C31H48O3
| | |
| 14 | 32764-59-3 | (23R)-23-Hydroxy-3α-methoxy-9β,19-cyclo-5α-lanost-24-en-26-oic acid γ-lactone | (23R)-23-Hydroxy-3α-methoxy-9β,19-cyclo-5α-lanost-24-en-26-oic acid γ-lactone | C31H48O3
| | |
| 15 | 1534433-74-3 | 桦褐孔菌醇 F | Lanosta-8,24-dien-21-oic acid, 3,23-dihydroxy-24-methyl-, γ-lactone, (3β,20S,23R)- | C31H48O3
| | |
| 16 | 79157-62-3 | 化合物 T33335 | Lanosta-7,24-dien-26-oic acid, 3-oxo-, methyl ester, (13alpha,14beta,1 7alpha,20S,24E)- | C31H48O3
| | |
| 17 | 874287-87-3 | 19-Norlanosta-6,23,25-triene-9-carboxaldehyde, 3,5-dihydroxy-, cyclic 9,5-(methyl acetal), (3β,5β,9β,10α,23E)- (9CI) | 19-Norlanosta-6,23,25-triene-9-carboxaldehyde, 3,5-dihydroxy-, cyclic 9,5-(methyl acetal), (3β,5β,9β,10α,23E)- (9CI) | C31H48O3
| | |