(S)-2-(2-Oxo-propoxymethyl)-pyrrolidine-1-carboxylic acid benzyl ester

((S)-1-Benzyl-pyrrolidin-3-yloxy)-acetic acid

(1-Benzyl-piperidin-4-yloxy)-acetic acid

(4-Acetylamino-cyclohexyloxy)-acetic acid

((S)-1-Methyl-piperidin-3-yloxy)-acetic acid

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

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

(4-Iodo-cyclohexylamino)-acetic acid

[3-(Toluene-4-sulfonyloxymethyl)-piperidin-1-yl]-acetic acid

3-(2-Hydroxy-ethoxy)-piperidine-1-carboxylic acid tert-butyl ester