7-bromo-5-hydroxy-benzofuran-3-yl-(4-methoxyphenyl)-methanone

(4-bromo-5-hydroxy-1-benzofuran-3-yl)-(4-methoxyphenyl)methanone

2-phenyl-4-[α-E-p-methoxyphenylethylidene]-5(4H)-oxazolone

4-[1-(4-methoxyphenyl)ethylidene]-2-phenyl-1,3-oxazol-5-one

5-(4-methoxyphenyl)-2-methyl-1,3-oxazole