| Label | Id | |
|---|---|---|
| (3aR,3bS,5aS,6S,8aS,8bS)-6-acetyl-3a,5a-dimethyl-3a,3b,4,5,5a,6,7,8,8a,8b,9,10-dodecahydrodicyclopenta[a,f]naphthalen-2(3H)-one | http://purl.obolibrary.org/obo/CHEBI_79765 | |
| 4-norpregn-3(5)-ene-2,20-dione | http://purl.obolibrary.org/obo/CHEBI_79765 | |
| A-norpregn-3(5)-ene-2,20-dione | http://purl.obolibrary.org/obo/CHEBI_79765 | |
| A-norprogesterone | http://purl.obolibrary.org/obo/CHEBI_79765 |