nitrobenzene-4-d

4-nitro-N-[(4-nitrophenyl)diazenyl]aniline

3-(4-bromophenyl)-1-(4-nitrophenyl)pyrazole-4-carbaldehyde

2-methylpropyl 5-(4-methoxycarbonylphenyl)-7-methyl-2-[[3-[4-(3-methylbutoxy)phenyl]-1-phenylpyrazol-4-yl]methylidene]-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

2-[(4-nitrophenyl)hydrazinylidene]propanal