3,4-dibromo-2-oxido-1,2,5-oxadiazol-2-ium

3-bromo-5-(4-nitrophenyl)-1,2,4-oxadiazole

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

4-Nitro-benzoesaeure-cinnamylester

4-(4-甲氧基苯氧基)苯甲腈