1-propanone, 1-[2,4-dihydroxy-3-[[2-hydroxy-5-[(2-hydroxyphenyl)methyl]phenyl]methyl]-6-methoxyphenyl]-3-phenyl- 1-{2,4-dihydroxy-3-[2-hydroxy-5-(2-hydroxybenzyl)benzyl]-6-methoxyphenyl}-3-phenylpropan-1-one InChI=1/C30H28O6/c1-36-28-18-27(34)23(30(35)29(28)26(33)14-11-19-7-3-2-4-8-19)17-22-16-20(12-13-25(22)32)15-21-9-5-6-10-24(21)31/h2-10,12-13,16,18,31-32,34-35H,11,14-15,17H2,1H