1-(4-nitrophenyl)-2-pyridin-2-ylethanol

2,4-dimethyl-5-(4-nitrophenyl)-1,3-oxazole

12-(4-硝基苯乙烯基)苯并[a]吖啶

methyl N-(4-formylphenyl)carbamate

N-Hydroxy-4-nitro-N-phenylbenzamide