3-氯乙酰乙酰苯胺

6-methyl-1,3-oxazine-2,4-dione

3-oxo-N-[4-[[4-(3-oxobutanoylamino)phenyl]methyl]phenyl]butanamide

3-oxo-N,N-diphenylbutanamide

3-氧代-N-邻甲苯丁胺