7,2',4'-trimethoxyflavanone

3-allyloxycarbonyl-7-methoxy-3-(2,4-dimethoxyphenyl)chroman-4-one

2-Hydroxy-4,2',4'-trimethoxy-benzil

(4,2',4'-trimethoxy-α,α'-dioxo-bibenzyl-2-yloxy)-acetic acid ethyl ester

2,2'-hydroxy-4,4'-methoxybenzil