Formula: C31H38O10 | Mol. Weight: 570.60 g/mol
IUPAC: [(3S,4aR,5S,6R,6aS,7S,10R,10aR,10bR)-5,6-diacetyloxy-7-hydroxy-4a,6a,7,10b-tetramethyl-2'-oxospiro[1,2,5,6,10,10a-hexahydrobenzo[f]chromene-3,4'-oxolane]-10-yl] benzoate
CC(=O)OC1C(C2(C(CCC3(O2)CC(=O)OC3)(C4C1(C(C=CC4OC(=O)C5=CC=CC=C5)(C)O)C)C)C)OC(=O)C