Formula: C30H40O8 | Mol. Weight: 528.60 g/mol
IUPAC: (3'S,3aS,6'S,7'S,9bS,10'S)-6,8,9,10'-tetrahydroxy-1',6,6',9,10'-pentamethylspiro[3a,4,5,8,9a,9b-hexahydroazuleno[4,5-b]furan-3,13'-4-oxatetracyclo[10.2.1.02,11.03,7]pentadec-2(11)-ene]-2,5'-dione
CC1C2CCC(C3=C(C2OC1=O)C4(CC3C5(C4)C6CCC(C7=CC(C(C7C6OC5=O)(C)O)O)(C)O)C)(C)O