| Label | Id | |
|---|---|---|
| 17-hydroxy-19-nor-17alpha-pregn-4-en-20-yn-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethinyl-19-nortestosterone | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethinylestra-4-en-17beta-ol-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethynyl-17-hydroxy-4-estren-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethynyl-17beta-hydroxy-19-norandrost-4-en-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethynyl-19-nor-4-androsten-17beta-ol-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethynyl-19-norandrost-4-en-17beta-ol-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethynyl-19-nortestosterone | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17alpha-ethynyl-4-estren-17-ol-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 17beta-hydroxy-19-norpregn-4-en-20-yn-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 19-Nor-17alpha-ethynyl-17beta-hydroxy-4-androsten-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 19-Norethisterone | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 19-nor-17-alpha-ethynyl-17-beta-hydroxy-4-androsten-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 19-nor-17-alpha-ethynylandrosten-17-beta-ol-3-one | http://purl.obolibrary.org/obo/CHEBI_7627 | |
| 19-nor-17-alpha-ethynyltestosterone | http://purl.obolibrary.org/obo/CHEBI_7627 |