IUPAC: (4aS,10aS)-1,4a-dimethyl-5,8-dioxo-7-(propan-2-yl)-3,4,4a,5,8,9,10,10a-octahydrophenanthrene-2-carboxylic acid

SMILES: CC(C)C1=CC(=O)C2=C(CC[C@H]3C(C)=C(CC[C@]23C)C(O)=O)C1=O |c:13,t:3,7|