3,5-dimethyl-1-(4-nitrophenyl)pyrazole

diazonio-(4-nitrophenyl)azanide

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-[2-(4-硝基苯基)亚肼基]丙酸乙酯

2-[(4-nitrophenyl)hydrazinylidene]propanoic acid