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M  END
> <ID>
CHEBI:47909

> <NAME>
3-oxo-Delta(4) steroid

> <DEFINITION>
A 3-oxo steroid conjugated to a C=C double bond at the α,β position.

> <STAR>
3

> <SECONDARY_ID>
CHEBI:1626; CHEBI:13604; CHEBI:20157

> <SYNONYM>
a 3-oxo-Delta(4)-steroid; 3-Oxo-delta4-steroid; 3-oxo-Delta(4) steroids; 3-oxo Delta(4)-steroids; 3-oxo Delta(4)-steroid

> <FORMULA>
C19H27OR

> <MASS>
271.418

> <MONOISOTOPIC_MASS>
271.20619

> <CHARGE>
0

> <SMILES>
C12C(C3C(C(CC3)*)(C)CC1)CCC=4C2(CCC(C4)=O)C

> <KEGG_COMPOUND_ACCESSION>
C00619

> <METACYC_ACCESSION>
3-Oxo-Delta-4-Steroids

$$$$