Term Name:	B-norcholest-4-en-3-one
Synonyms:	(3R,3aR,5aS,5bR,10aS,10bS)-3a,5b-dimethyl-3-[(2R)-6-methylheptan-2-yl]-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydrocyclopenta[a]fluoren-8(1H)-one, 7-norcholest-4-en-3-one
Definition:	A 3-oxo-Δ4 steroid that is B-norcholesterol in which the 3β-hydroxy group has been converted to an oxo group and the double bond at position 5 has been moved to position 4.
Ontology:	ChEBI [CHEBI:79638]  ( EBI )