Formula: C34H30O7 | Mol. Weight: 550.60 g/mol
IUPAC: (E)-1-[7-hydroxy-2-(4-hydroxyphenyl)-3-[(E)-3-(4-hydroxyphenyl)prop-2-enyl]-5-methoxy-3,4-dihydro-2H-chromen-8-yl]-3-(4-hydroxyphenyl)prop-2-en-1-one
COC1=C2CC(C(OC2=C(C(=C1)O)C(=O)C=CC3=CC=C(C=C3)O)C4=CC=C(C=C4)O)CC=CC5=CC=C(C=C5)O