4-[3-(Ethoxycarbonyl)piperidin-1-yl]-3-nitrobenzoic acid

3-Methyl-1-[5-(trifluoromethyl)pyridin-2-yl]piperazine

4-(Morpholin-4-yl)-3-nitroaniline

4-(4-吗啉基)-3-硝基苯胺

3-Nitro-4-(4-carboxypiperidine)benzoic acid

5-Ethylsulfonyl-2-methoxyaniline

3-Nitro-4-(hexamethyleneimin-1-yl)benzoic acid

1-[4-(methylsulfonyl)phenyl]-3-methylpiperazine

1-(4-Fluoro-2-nitrophenyl)piperidine-3-carboxylic acid

[2-Methyl-4-(methylsulfonyl)phenyl]-DL-proline

1-[2-Nitro-4-(trifluoromethyl)phenyl]piperidine-4-carboxamide

1-Bromo-4-ethylsulfonyl-2-nitrobenzene