| —— |
9-bromo-11β,17-dihydroxy-pregn-4-ene-3,20-dione |
102445-69-2 |
C21H29BrO4 |
425.363 |
| (8S,10S,13S,14S,17R)-17-乙酰基-17-羟基-10,13-二甲基-2,6,7,8,12,14,15,16-八氢-1H-环戊二烯并[a]菲-3-酮 |
17α-hydroxypregna-4,9(11)-diene-3,20-dione |
34184-82-2 |
C21H28O3 |
328.452 |
| 21-溴-17-羟基-孕-4,9(11)-二烯-3,20-二酮 |
21-bromo-17-hydroxy-pregna-4,9(11)-diene-3,20-dione |
63973-98-8 |
C21H27BrO3 |
407.348 |
| —— |
9-bromo-21-chloro-11β,17-dihydroxy-pregn-4-ene-3,20-dione |
110529-68-5 |
C21H28BrClO4 |
459.808 |
| 21-CL氢化可的松 |
21-chloro-17-hydroxy-pregna-4,9(11)-diene-3,20-dione |
75868-48-3 |
C21H27ClO3 |
362.897 |