Formula: C31H44O6 | Mol. Weight: 512.70 g/mol
IUPAC: 7,7'-bis(2-hydroxypropan-2-yl)-1',4'a,5,9a-tetramethylspiro[3a,6,7,8,9,9b-hexahydrobenzo[g][1]benzofuran-2,3'-5,6,7,8-tetrahydro-4H-naphthalene]-2',3,4-trione
CC1=C2CC(CCC2(C3C(C1=O)C(=O)C4(O3)CC5(CCC(CC5=C(C4=O)C)C(C)(C)O)C)C)C(C)(C)O