中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3,11-dioxo-pregna-4,17(20)t-dien-21-oic acid methyl ester | 4642-77-7 | C22H28O4 | 356.462 |
—— | 3,11-dioxo-pregna-4,17(20)c-dien-21-oic acid | 31056-07-2 | C21H26O4 | 342.435 |
—— | 11β,21-dihydroxy-pregna-4,17(20)c-dien-3-one | 3103-13-7 | C21H30O3 | 330.467 |
—— | 11β,21-dihydroxy-pregna-4,17(20)t-dien-3-one | 906337-23-3 | C21H30O3 | 330.467 |
—— | 11-oxo-3-pyrrolidino-pregna-3,5,17(20)c-trien-21-oic acid methyl ester | 82182-54-5 | C26H35NO3 | 409.569 |