N-acetyl-N-(4-chloro-phenyl)-N'-(4-nitro-benzoyl)-hydrazine

O-(4-nitrobenzoyl)-N-phenyl-acetohydroxamic acid

四氯化碳

4-nitro-peroxybenzoic acid-(1,1,2-trimethyl-propyl ester)

N-[(4-nitrophenyl)methylideneamino]aniline