(4-Oxo-cyclohexylamino)-acetic acid

(1-Methyl-pyrrolidin-2-ylmethoxy)-acetic acid

(4-Chloro-piperidin-1-yl)-acetic acid

(2-Bromomethyl-pyrrolidin-1-yl)-acetic acid

(4-Bromo-piperidin-1-yl)-acetic acid

[3-(Toluene-4-sulfonyloxy)-pyrrolidin-1-yl]-acetic acid

(3-Methoxy-piperidin-1-yl)-acetic acid

(4-Methoxymethyl-piperidin-1-yl)-acetic acid

2-(2-Hydroxy-ethoxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

[4-(2-Hydroxy-ethoxy)-cyclohexyl]-carbamic acid tert-butyl ester

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

1-[2-(2-Hydroxy-ethoxymethyl)-pyrrolidin-1-yl]-ethanone

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

2-(4-Dimethylamino-cyclohexyloxy)-ethanol

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