| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 145-15-3 | 20β-羟基黄体酮; 20β-羟基黄体酮; 20β-羟基孕甾酮；20β-羟基-4-妊烯-3-酮；4-妊烯-20β-醇-3-酮 | Pregn-4-en-3-one,20-hydroxy-, (20R)-; Pregn-4-en-3-one,20b-hydroxy- (8CI); 20b-Dihydroprogesterone; 20b-Hydroxy-D4-pregnen-3-one; 20b-Hydroxypregn-4-en-3-one; 20b-Hydroxyprogesterone; 20b-Progerol; 4-Pregnene-20b-ol-3-one; Pregn-4-en-20b-ol-3-one; Pregn-4-ene-20b-hydroxy-3-one; Progesterol-20b; D4-Pregnen-20b-ol-3-one; D4-Pregnene-20b-ol-3-one |  | C21H32O2 | 详情 | 供应商 |
| 145-14-2 | 20α-羟基黄体酮; 20α-羟基黄体酮; 20α-羟基孕甾酮；20α-羟基-4-妊烯-3-酮；4-妊烯-20α-醇-3-酮 | Pregn-4-en-3-one,20-hydroxy-, (20S)-; Pregn-4-en-3-one,20a-hydroxy- (8CI); 20(S)-Hydroxyprogesterone; 20-Hydroxypregn-4-en-3-one; 20a-Dihydroprogesterone; 20a-Hydroxy-4-pregnen-3-one; 20a-Hydroxy-D4-pregnen-3-one; 20a-Hydroxydihydroprogesterone; 20a-Hydroxypregn-4-en-3-one; 20a-Hydroxyprogesterone; 20a-Progerol; 4-Pregnen-3-one-20a-ol; NSC 68630; Pregn-4-en-20a-ol-3-one; Pregn-4-ene-20a-ol-3-one; Progesterol-20a; D4-Pregnen-20a-ol-3-one; D4-Pregnene-20a-ol-3-one |  | C21H32O2 | 详情 | 供应商 |
| 24254-01-1 | Pregn-4-ene-20-carboxaldehyde,3-oxo-; 3-Oxopregnen-4-ene-20-carboxaldehyde |  | C22H32O2 | 详情 | 供应商 | |
| 28444-84-0 | Pregn-4-ene-20-carboxaldehyde,3-(hydroxyimino)-, oxime, (20R)- (9CI); Pregn-4-ene-20b-carboxaldehyde, 3-oxo-, dioxime(8CI); NSC 75531; U 13053 |  | C22H34N2O2 | 详情 | 供应商 | |
| 903-30-0 | 9b-Pregn-4-ene-20a-carboxaldehyde, 3-oxo- (7CI,8CI); 2-(10,13-DIMETHYL-3-OXO-2,3,6,7,8,9,10,11,12,13,14,15,16,17-TETRADECAHYDRO-1H-CYCLOPENTA[A]PHENANTHREN-17-YL)PROPANAL |  | C22H32O2 | 详情 | 供应商 |
