methyl 2-benzamido-3-methylbut-2-enoate

N-[2-(甲基氨基)-2-氧代乙基]-苯甲酰胺

N-(2-oxochromen-3-yl)benzamide

(Z)-4-o-acetoxybenzylidene-2-phenyl-4,5-dihydrooxazol-5-one

4-(o-Hydroxybenzilidene)-1,2-diphenyl-2-imidazolin-5-one