Formula: C33H30O8 | Mol. Weight: 554.60 g/mol
IUPAC: (1S,9R,10S,14S,15R)-5,15-dihydroxy-3,13-dimethoxy-4-methyl-12-(3-oxo-3-phenylpropyl)-9-phenyl-8-oxatetracyclo[7.5.1.110,14.02,7]hexadeca-2(7),3,5,12-tetraene-11,16-dione
CC1=C(C2=C(C=C1O)OC3(C(C2C4C(=O)C3C(=O)C(=C4OC)CCC(=O)C5=CC=CC=C5)O)C6=CC=CC=C6)OC