N-(苯基氨基甲酰)乙酰胺

5-benzylidene-1-phenyl-1,3-diazinane-2,4,6-trione

3-phenyl-1H-pyrimidine-2,4-dione

6-氯-3-甲基-1-苯基-1H-嘧啶- 2,4-二酮

6-chloro-3-phenyl-1H-pyrimidine-2,4-dione