4-nitro-O-acetylbenzoin

2-benzoyloxy-1(4-nitrophenyl)-2-phenylethanone

1-(4-nitrophenyl)-2-phenyl-2-(2,6-xylylimino)ethanone

2-(4-硝基苯基)乙酰氯

4-(benzoyloxy)-3-(p-nitrophenyl)-1,1,4-triphenyl-2-azabuta-1,3-diene