| Label | Id | |
|---|---|---|
| 17-hydroxy-3,11,20-trioxopregn-4-en-21-al | http://purl.obolibrary.org/obo/CHEBI_78596 | |
| 17alpha-hydroxypregn-4-en-3,11,20-trione-21-al | http://purl.obolibrary.org/obo/CHEBI_78596 | |
| 21-dehydrocortisone | http://purl.obolibrary.org/obo/CHEBI_78596 | |
| 4-pregnen-17alpha-ol-3,11,20-trione-21-al | http://purl.obolibrary.org/obo/CHEBI_78596 |