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

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

[4-(Benzyloxycarbonyl-cyclopropyl-amino)-piperidin-1-yl]-acetic acid

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

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

2-[4-(Benzyl-ethyl-amino)-cyclohexylamino]-ethanol

2-{3-[(Benzyl-isopropyl-amino)-methyl]-pyrrolidin-1-yl}-ethanol

2-[(R)-3-(Benzyl-cyclopropyl-amino)-pyrrolidin-1-yl]-ethanol

2-[3-(Benzyl-cyclopropyl-amino)-piperidin-1-yl]-ethanol

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

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