Formula: C34H32O10 | Mol. Weight: 600.60 g/mol
IUPAC: (1R,5S,7R,13R,20R)-5,11-dihydroxy-10,13,14,15-tetramethoxy-7,20-diphenyl-2,8,21-trioxapentacyclo[11.8.0.01,17.03,12.04,9]henicosa-3,9,11,14,17-pentaen-16-one
COC1=C2C(=C3C(=C1O)C4(C(=C(C(=O)C5=CCC(OC54O3)C6=CC=CC=C6)OC)OC)OC)C(CC(O2)C7=CC=CC=C7)O