[1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-ylmethyl]-cyclopropyl-carbamic acid benzyl ester

[3-(Benzyloxycarbonyl-isopropyl-amino)-piperidin-1-yl]-acetic acid

[3-(Benzyloxycarbonyl-cyclopropyl-amino)-pyrrolidin-1-yl]-acetic acid

(1R,4R)-[4-(Benzyloxycarbonyl-cyclopropyl-amino)-cyclohexylamino]-acetic acid

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

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

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

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

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

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

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