[4-(Benzyloxycarbonyl-ethyl-amino)-cyclohexylamino]-acetic acid

[(S)-1-(2-Amino-ethyl)-pyrrolidin-3-yl]-benzyl-methyl-amine

[(S)-1-(2-Amino-ethyl)-piperidin-3-yl]-benzyl-methyl-amine

2-{(S)-2-[(Benzyl-ethyl-amino)-methyl]-pyrrolidin-1-yl}-ethylamine

[(R)-1-(2-Amino-ethyl)-piperidin-3-yl]-benzyl-ethyl-amine

[1-(2-Amino-ethyl)-piperidin-3-yl]-benzyl-ethyl-amine

[(R)-1-(2-Amino-ethyl)-piperidin-3-yl]-benzyl-isopropyl-amine

[(S)-1-(2-Amino-ethyl)-pyrrolidin-2-ylmethyl]-benzyl-cyclopropyl-amine

[(R)-1-(2-Amino-ethyl)-piperidin-3-yl]-benzyl-cyclopropyl-amine

1-{(S)-2-[(Benzyl-methyl-amino)-methyl]-pyrrolidin-1-yl}-2-chloro-ethanone

1-[(S)-3-(Benzyl-methyl-amino)-piperidin-1-yl]-2-chloro-ethanone