4-[(6-nitro-1,3-benzodioxol-5-yl)methylidene]-2-phenyl-1,3-oxazol-5-one

[2-methoxy-4-[(E)-(5-oxo-2-phenyl-1,3-oxazol-4-ylidene)methyl]phenyl] acetate

(4Z)-4-[(4-bromophenyl)methylidene]-2-phenyl-1,3-oxazol-5-one

4-(4-bromobenzylidene)-2-phenyl-1-(1,3-diphenyl-1H-pyrazol-5-yl)-1H-imidazol-5(4H)-one

2-苯酰胺-3-(4-甲氧基苯基)丙烯酸