2-(3,4-dihydroxyphenyl)-5,6,7-trimethoxychromen-4-one

(E)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one

1-(6-hydroxy-2,4-dimethoxy-3-phenylmethoxyphenyl)ethanone