| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 1474-15-3 | Pregna-4,17(20)-dien-21-oicacid, 3,11-dioxo-, methyl ester, (17Z)- (9CI); Pregna-4,17(20)-dien-21-oicacid, 3,11-dioxo-, methyl ester, (Z)- (8CI); NSC 3352; U 2726 |  | C22H28O4 | 详情 | 供应商 | |
| 1474-14-2 | Pregn-5-ene-20-carboxylicacid, 3-(acetyloxy)-, (3b,20S)-; Pregn-5-ene-20a-carboxylic acid, 3b-hydroxy-, acetate (8CI); 3b-Acetoxy-22,23-dinor-5-cholenicacid; NSC 224321 |  | C24H36O4 | 详情 | 供应商 | |
| 1474-10-8 | Pregn-5-en-20-one,21-(acetyloxy)-3,17-dihydroxy-, (3b)- (9CI); Pregn-5-en-20-one,3b,17,21-trihydroxy-, 21-acetate(6CI,7CI,8CI); 3b,17a,21-Trihydroxy-5-pregnen-20-one21-acetate; Monac |  | C23H34O5 | 详情 | 供应商 |
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