1-(2,4-dihydroxyphenyl)-2-(2,4-dimethyl-1,3-thiazol-5-yl)ethanone

7-hydroxy-4-naphthalen-2-yl-3,4-dihydrochromen-2-one

2,3,5-triphenylfuro[3,2-g]chromen-7-one

(2-hydroxy-4-methoxyphenyl)-(2-methoxyphenyl)methanone

(2-hydroxy-4-methoxyphenyl)-(3-methoxyphenyl)methanone