Formula: C34H32O7 | Mol. Weight: 552.60 g/mol
IUPAC: 1-[(2S,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(E)-3-(4-hydroxyphenyl)prop-2-enyl]-3,4-dihydro-2H-chromen-8-yl]-3-(4-methoxyphenyl)propan-1-one
COC1=CC=C(C=C1)CCC(=O)C2=C(C=C(C3=C2OC(C(C3)CC=CC4=CC=C(C=C4)O)C5=CC=C(C=C5)O)O)O