| 1735 |
C03207
|
6083
|
16-Dehydroprogesterone |
C21H28O2
|
 |
|
| 2326 |
C04084
|
6777
|
Pregna-4,9(11)-diene-3,20-dione |
C21H28O2
|
 |
|
| 3843 |
C08149
|
10349
|
Levonorgestrel |
C21H28O2
|
 |
|
| 3847 |
C08153
|
10353
|
Norgestrel |
C21H28O2
|
 |
|
| 7725 |
C14487
|
17395487
|
Ethisterone |
C21H28O2
|
 |
|
| 7884 |
C14646
|
17395646
|
Pregna-4,11-diene-3,20-dione |
C21H28O2
|
 |
|
| 7914 |
C14677
|
17395676
|
1-Dehydroprogesterone |
C21H28O2
|
 |
|
| 8128 |
C14892
|
17395890
|
17-Allylestra-1,3,5(10)-triene-3,17beta-diol |
C21H28O2
|
 |
|
| 8402 |
C15167
|
17396164
|
3-Methoxy-19-norpregna-1,3,5(10)-trien-20-one |
C21H28O2
|
 |
|
| 8622 |
C15388
|
17396385
|
3-Methoxy-19-nor-17alpha-pregna-1,3,5(10),20-tetraen-17-ol |
C21H28O2
|
 |
|
