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

1-[4-(Ethylsulfonyl)-2-nitrophenyl]-4-methylpiperidine

5-Bromo-2-fluoro-4-methylsulfonyltoluene

1-(3-Methyl-4-nitrophenyl)piperazine

Ethyl 4-(3-methylpiperazin-1-yl)-3-nitrobenzoatehydrochloride

4'-Fluoro-3'-trifluoromethyl-biphenyl-3-carboxylic acid

4'-Methyl-biphenyl-3-sulfonyl chloride

2'-Hydroxy-5'-methoxyacetophenone

2'-羟基-5'-甲氧基苯乙酮

4-Hydroxy-1-(pyridin-4-yl)-piperidine

(S)-3-Amino-1-benzyl-piperidine

(S)-3-氨基-1-苄基哌啶

(R)-1-N-Boc-3-(羟甲基)哌啶, (R)-1-N-Boc-3-hydroxymethyl-piperidine