IUPAC: (2Z,4E)-5-(1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl)-3-methylpenta-2,4-dienoic acid

SMILES: C\C(\C=C\C1(O)C(C)=CC(=O)CC1(C)C)=C\C(O)=O |c:7|