((R)-1-Acetyl-piperidin-3-yloxy)-acetic acid

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

(2-Chloromethyl-piperidin-1-yl)-acetic acid

(2-Iodomethyl-piperidin-1-yl)-acetic acid

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

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

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

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

1-[3-(2-Hydroxy-ethoxymethyl)-pyrrolidin-1-yl]-ethanone

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

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