SMILES: C[C@]12CC[C@H]3[C@H]([C@@H]1C[C@H](C2=O)O)CCC4=C3C=CC(=C4)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)C(=O)O)O)O)O
Description: The molecule is a steroid glucosiduronic acid that is 16alpha-hydroxyestrone in which the phenolic hydrogen has been replaced by a beta-D-glucuronyl residue. It is a steroid glucosiduronic acid, a 16alpha-hydroxy steroid, a 17-oxo steroid, a beta-D-glucosiduronic acid and a secondary alpha-hydroxy ketone. It derives from a 16alpha-hydroxyestrone. It is a conjugate acid of a 16alpha-hydroxyestrone 3-O-(beta-D-glucuronide)(1-).