2-(4-硝基苯基)-1H-苯并咪唑

4-硝基苄胺

3-(4-nitrophenyl)-5-(phenylselanylmethyl)-4,5-dihydro-1,2-oxazole

3-(4-硝基苯基)-1,2-恶唑

3-(4-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid