Term Name:	11,21-dioxoprogesterone
Synonyms:	3,11,20-trioxopregn-4-en-21-al, 4-pregnen-3,11,20-trione-21-al, pregn-4-ene-3,11,20,21-tetraone
Definition:	A C21-steroid that is progesterone carrying two additional oxo substituents at positions 11 and 21
Ontology:	ChEBI [CHEBI:78601]  ( EBI )