8-Methoxy-3-(2-oxo-2H-chromen-3-ylmethyl)-chromen-2-one

3,3'-methylenebis(8-methoxy-2H-chromen-2-one)

2-(4-Methylphenyl)-4H-chromen-4-one

(2Z)-2-[(2-hydroxyphenyl)methylidene]-[1,3]thiazolo[3,2-a]benzimidazol-1-one

2,2'-[1,4-亚苯基二(亚甲基氧基)]二苯甲醛