5-methyl-2,3-diphenylfuro[3,2-g]chromen-7-one

7-hydroxy-4-methyl-8-pentanoylchromen-2-one

(4-methyl-2-oxochromen-7-yl) pentanoate

(2,6-dihydroxyphenyl)-phenylmethanone

4,6-dimethylpyrano[3,2-g]chromene-2,8-dione