中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
21-羟基孕甾烯醇酮3,21-二乙酸酯 | 3β,21-diacetoxypregn-5-en-20-one | 1693-63-6 | C25H36O5 | 416.558 |
孕烯醇酮醋酸酯 | Pregnenolone acetate | 1778-02-5 | C23H34O3 | 358.521 |
21-羟基孕烯醇酮 | 21-hydroxypregnenolone | 1164-98-3 | C21H32O3 | 332.483 |
21-Hydroxy-6β,19-epoxypregn-4-ene-3,20-dione was prepared from 20-oxopregn-5-en-3β-yl acetate in seven steps.