Formula: C33H30O8 | Mol. Weight: 554.60 g/mol
IUPAC: (6aR,12aR)-12-[5-[(3R)-7-hydroxy-3,4-dihydro-2H-chromen-3-yl]-2-methoxyphenyl]-3-methoxy-6a,12-dihydro-6H-chromeno[2,3-c]chromene-9,12a-diol
COC1=CC2=C(C=C1)C3(C(CO2)OC4=C(C3C5=C(C=CC(=C5)C6CC7=C(C=C(C=C7)O)OC6)OC)C=CC(=C4)O)O