Formula: C37H30O7 | Mol. Weight: 586.60 g/mol
IUPAC: 1-[2,7-dihydroxy-8-[(4-hydroxyphenyl)methyl]-5-methoxy-9,10-dihydrophenanthren-3-yl]-4-methoxyphenanthrene-2,7-diol
COC1=C2C(=C(C(=C1)O)CC3=CC=C(C=C3)O)CCC4=CC(=C(C=C42)C5=C6C=CC7=C(C6=C(C=C5O)OC)C=CC(=C7)O)O