Formula: C26H32O7 | Mol. Weight: 456.50 g/mol
IUPAC: methyl (1'R,2'R,3S,9'R,11'R)-11'-hydroxy-2,2,2',6',9',11'-hexamethyl-13'-methylidene-6,10',12'-trioxospiro[pyran-3,5'-tricyclo[7.3.1.02,7]tridec-6-ene]-1'-carboxylate
CC1=C2CC3(C(=C)C(C2(CCC14C=CC(=O)OC4(C)C)C)(C(=O)C(C3=O)(C)O)C(=O)OC)C