(3-Oxo-pyrrolidin-1-yl)-acetic acid

3-(2-Hydroxy-ethoxymethyl)-pyrrolidine-1-carboxylic acid benzyl ester

2-(1-Benzyl-piperidin-2-ylmethoxy)-ethanol

2-(1-Methyl-piperidin-4-yloxy)-ethanol

2-(2-Amino-ethoxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

2-(1-Benzyl-piperidin-3-yloxy)-ethylamine

2-(1-Methyl-pyrrolidin-2-ylmethoxy)-ethylamine

3-(2-Amino-ethoxymethyl)-pyrrolidine-1-carboxylic acid benzyl ester

1-(2-Chloro-acetyl)-piperidin-4-one

1-(4-Bromo-piperidin-1-yl)-2-chloro-ethanone

3-(2-Amino-acetylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester