Term Name: 3-oxo-Delta(1) steroid
Synonyms: 3-keto-Delta(1) steroid, 3-keto-Delta(1) steroids, 3-oxo Delta(1)-steroid, 3-oxo Delta(1)-steroids, 3-oxo-Delta(1) steroid, 3-oxo-Delta(1) steroids, 3-oxo-Delta(1)-steroids, 3-oxo-Delta1-steroid, 3-oxo-Delta1-steroids, a 3-oxo-Delta(1)-steroid
Definition: Any 3-oxo steroid that contains a double bond between positions 1 and 2.
Ontology: ChEBI [CHEBI:20156]  ( EBI )

Relationships
is a type of: 3-oxo steroid enone
has subtype: 3-oxo-Delta(1),Delta(4)-steroid 5alpha-androst-1-ene-3,17-dione 6beta,16beta-diacetoxy-25-hydroxy-3,7-dioxy-29-nordammara-1,17(20)-dien-21-oic acid 7-deacetyl-7-benzoylepoxyazadiradione 17beta-hydroxy-5alpha-androst-1-en-3-one propionate 17beta-hydroxy-5beta-androst-1-en-3-one androsta-1,4-diene-3,17-dione cholesta-1,4,22-trien-3-one Delta(1),Delta(7)-dafachronic acid Delta(1)-dihydrotestosterone estra-1,5(10)-diene-3,4,17-trione helvolic acid helvolic acid methyl ester methyl spongoate