Formula: C33H40O4 | Mol. Weight: 500.70 g/mol
IUPAC: (1S,8R,11S,13R)-5-benzoyl-8,14,14-trimethyl-3,3-bis(3-methylbut-2-enyl)-7-oxatetracyclo[9.2.1.01,6.08,13]tetradec-5-ene-2,4-dione
CC(=CCC1(C(=O)C(=C2C3(C1=O)C4CC(C3(C)C)CCC4(O2)C)C(=O)C5=CC=CC=C5)CC=C(C)C)C