{2-[(Acetyl-ethyl-amino)-methyl]-pyrrolidin-1-yl}-acetic acid

[2-(Acetyl-isopropyl-amino)-cyclohexylamino]-acetic acid

{2-[(Acetyl-cyclopropyl-amino)-methyl]-pyrrolidin-1-yl}-acetic acid

[(R)-3-(Acetyl-cyclopropyl-amino)-piperidin-1-yl]-acetic acid

2-(3-Dimethylaminomethyl-pyrrolidin-1-yl)-ethanol

2-((S)-3-Dimethylamino-pyrrolidin-1-yl)-ethanol

2-[(S)-3-(Isopropyl-methyl-amino)-pyrrolidin-1-yl]-ethanol

2-[4-(Isopropyl-methyl-amino)-piperidin-1-yl]-ethanol

4-(2-Amino-acetyl)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

2-{4-[(Isopropyl-methyl-amino)-methyl]-piperidin-1-yl}-ethanol

1-Acetyl-4-(2-amino-acetyl)-piperazine-2-carboxylic acid methyl ester