SMILES: C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=C3C=CC(=C4O)O
Description: The molecule is a 4-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 4. It has a role as a metabolite. It derives from a 17beta-estradiol.