Formula: C40H54O4 | Mol. Weight: 598.90 g/mol
IUPAC: (4S,6E,10E,12E,14E,16E,18E,20E,22E)-4-hydroxy-25-[(4R)-4-hydroxy-2,6,6-trimethylcyclohexen-1-yl]-6,7,10,14,19,23-hexamethylpentacosa-6,10,12,14,16,18,20,22-octaen-24-yne-2,9-dione
CC1=C(C(CC(C1)O)(C)C)C#CC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C(=O)CC(=C(C)CC(CC(=O)C)O)C)C)C