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

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

[3-(苄氧基羰基-乙基-氨基)-吡咯烷-1-基]-乙酸, [3-(Benzyloxycarbonyl-ethyl-amino)-pyrrolidin-1-yl]-acetic acid

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

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

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

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

2-[2-(Benzyl-methyl-amino)-cyclohexylamino]-ethanol

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

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

(1R,4R)-2-[4-(Benzyl-isopropyl-amino)-cyclohexylamino]-ethanol