Formula: C29H38O9 | Mol. Weight: 530.60 g/mol
IUPAC: (1-acetyloxy-7,8-dihydroxy-4a,6a,7,10b-tetramethyl-2'-oxospiro[1,2,5,6,8,9,10,10a-octahydrobenzo[f]chromene-3,4'-oxolane]-6-yl) benzoate
CC(=O)OC1CC2(CC(=O)OC2)OC3(C1(C4CCC(C(C4(C(C3)OC(=O)C5=CC=CC=C5)C)(C)O)O)C)C