Pregna-1,4-diene-3,20-dione

Molecular Formula: C₂₁H₂₈O₂

InChI: InChI=1/C21H28O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h8,10,12,16-19H,4-7,9,11H2,1-3H3/t16-,17+,18-,19-,20-,21+/m0/s1

InChIKey: InChIKey=QIEPWCSVQYUPIY-LEKSSAKUBS
SMILES: CC(=O)C1CCC2C1(CCC3C2CCC4=CC(=O)C=CC34C)C

Names:
    NSC63538
    Pregna-1,4-diene-3,20-dione
    (8S,9S,10S,13S,14S,17S)-17-acetyl-10,13-dimethyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-3-one
    .DELTA.1-Progesterone
    1,2-Dehydroprogesterone
    1-Dehydroprogesterone
    1162-54-5

Registries:
    PubChem CID 247929
    PubChem ID 110090