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

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

2,2',4,4'-tetramethoxybenzil

2-(2-(2-(2,4-dimethoxyphenyl)-2-oxoacetyl)-5-methoxyphenoxy)propanoic acid

β-lactone of 2-carboxy-3-hydroxy-2-methyl-2',4',7-trimethoxy-2,3-dihydroisoflavone