[1-(5-Chloro-pyrimidin-2-yl)-piperidin-4-ylmethyl]-carbamic acid tert-butyl ester

4-(Thiophene-2-sulfonyl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

[1-(5-Bromo-thiophene-2-sulfonyl)-piperidin-3-yl]-methyl-carbamic acid tert-butyl ester

[1-(5-Bromo-thiophene-2-sulfonyl)-piperidin-2-ylmethyl]-carbamic acid tert-butyl ester

1-(5-Bromo-thiophene-2-sulfonyl)-2-methyl-piperazine hydrochloride

2-[(5-Bromo-thiophene-2-sulfonylamino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

(S)-1-(5-Bromo-thiophene-2-sulfonyl)-pyrrolidin-3-ol

3-Methyl-1-thiazol-5-ylmethyl-piperazine hydrochloride

Bis-(2-chloro-benzyl)-piperidin-4-ylmethyl-amine hydrochloride

4-(4-Cyano-pyridin-2-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

[1-(6-Chloro-pyridin-3-ylmethyl)-piperidin-3-yl]-methyl-carbamic acid tert-butyl ester