1-[4-(Methylsulfonyl)phenyl]piperidine-4-carbohydrazide

4-Ethylsulfonylacetophenone

2-Benzenesulfonyl-5-(trifluoromethyl)benzoic acid

1-[2-Nitro-4-(trifluoromethyl)phenyl]piperidin-4-ol

3-Nitro-4-(4-methylpiperidine-1-yl)aniline

Ethyl 1-[2-nitro-4-(trifluoromethyl)phenyl]piperidine-4-carboxylate

5-Nitro-2-(morpholin-4-yl)benzoic acid

1-(4-Nitrophenyl)pyrrolidine-2-carboxylic acid

3-Nitro-4-(pyrrolidin-1-yl)aniline

1-Isocyanato-4-trifluoromethoxy-benzene

异氰酸4-(三氟甲氧基)苯酯

(R)-1-N-Boc-proline

?-1-叔丁氧羰基-3-羧基吡咯烷