SMILES: C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=N4)C(=O)[O-]
Description: The molecule is a steroid acid anion, that is the conjugate base of pyridinestrone-3-carboxylic acid. An abiotic metabolite in the 4,5-seco pathway of aerobic estrogen degradation by the bacterium Sphingomonas sp. strain KC8. It is a conjugate base of a pyridinestrone-3-carboxylic acid.