8-(5-Nitropyridin-2-yl)-1,4-dioxa-8-azaspiro[4.5]decane

1-[2-Chloro-5-methyl-4-(methylsulfonyl)phenyl]piperidine-4-carboxamide

1-(4-Nitrophenyl)piperidine-4-carboxamide

1-[2-Chloro-4-(methylsulfonyl)phenyl]-3-methylpiperazine

1-(4,6-Dimethylpyrimidin-2-yl)piperidine-3-carboxylic acid

4-Methoxy-2-methylsulfonylbenzaldehyde

1-(4,6-Dimethylpyrimidin-2-yl)pyrrolidine-2-carboxylic acid

1-[2-(Methylsulfonyl)phenyl]-3-methylpiperazinehydrochloride

1-[(2-Methyl-4-methylsulfonyl)phenyl]piperidine-3-carboxylic acid

1-[2-Nitro-4-(trifluoromethyl)phenyl]homopiperazine hydrochloride

2',4'-Difluoro-biphenyl-4-sulfonyl chloride