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

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

{3-[(Benzyloxycarbonyl-ethyl-amino)-methyl]-piperidin-1-yl}-acetic acid

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

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

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

[2-(Benzyloxycarbonyl-cyclopropyl-amino)-cyclohexylamino]-acetic acid

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

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

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

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