Formula: C31H38O9 | Mol. Weight: 554.60 g/mol
IUPAC: [(3R,4aS,5S,6R,6aR,10R,10aS,10bS)-5,6-diacetyloxy-4a,6a,7,10b-tetramethyl-2'-oxospiro[2,5,6,9,10,10a-hexahydro-1H-benzo[f]chromene-3,4'-oxolane]-10-yl] benzoate
CC1=CCC(C2C1(C(C(C3(C2(CCC4(O3)CC(=O)OC4)C)C)OC(=O)C)OC(=O)C)C)OC(=O)C5=CC=CC=C5