(S)-2-Amino-1-{3-[(cyclopropyl-methyl-amino)-methyl]-piperidin-1-yl}-propan-1-one

(S)-2-Amino-1-{4-[(cyclopropyl-methyl-amino)-methyl]-piperidin-1-yl}-3-methyl-butan-1-one

((S)-3-Dimethylamino-piperidin-1-yl)-acetic acid

[(R)-3-(Isopropyl-methyl-amino)-pyrrolidin-1-yl]-acetic acid

[3-(Isopropyl-methyl-amino)-piperidin-1-yl]-acetic acid

{3-[(Cyclopropyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-acetic acid

{(S)-2-[(Cyclopropyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-acetic acid

{2-[(Cyclopropyl-methyl-amino)-methyl]-piperidin-1-yl}-acetic acid

4-(2-Hydroxy-ethyl)-3-methyl-piperazine-1-carboxylic acid benzyl ester

2-(3,4-Dimethyl-piperazin-1-yl)-ethanol

4-(2-Amino-ethyl)-[1,4]diazepane-1-carboxylic acid benzyl ester