2-[2-(3,4-dimethoxyphenyl)ethenyl]chromen-4-one

2-[(3,4-dimethoxyphenyl)methylideneamino]phenol

4-(1,3-benzodioxol-5-yl)-6,7-dimethoxy-3H-benzo[f][2]benzofuran-1-one

(3E)-3-[(3,4-dimethoxyphenyl)methylidene]-1,2-dihydropyrrolo[2,1-b]quinazolin-9-one

(E)-1-(3,4-Dimethoxyphenyl)-N-(4-ethoxyphenyl)methanimine