5-硝基-2-苯基吲哚

3-硝基-5,6,7,8-四氢-9h-咔唑

4-nitro-1-(4-nitrophenyl)pyrazole

1-(4-nitrophenyl)-5-phenylpyrazole

1-(4-硝基苯基)-1H-1,2,4-噻唑