| Label | Id | |
|---|---|---|
| (17 alpha)-Isomer ethynodiol diacetate | D005040 | |
| (3 beta, 17 alpha)-19-Norpregn-4-en-20-yne-3,17 diol diacetate | D005040 | |
| 17 alpha)-19-Norpregn-4-en-20-yne-3,17 diol diacetate (3 beta | D005040 | |
| ethyndiol diacetate | D005040 | |
| ethynodiol diacetate | D005040 | |
| ethynodiol diacetate, (17 alpha)-Isomer | D005040 | |
| femulen | D005040 | |
| continuin | D005040 | |
| 19-Norpregn-4-en-20-yne-3,17-diol, diacetate, (3beta,17alpha)- | D005040 | |
| diacetate, (3beta,17alpha)- 19-Norpregn-4-en-20-yne-3,17-diol | D005040 |
