(S)-3-[((S)-2-Amino-propionyl)-cyclopropyl-amino]-piperidine-1-carboxylic acid benzyl ester

[((R)-1-Benzyl-piperidin-3-yl)-methyl-amino]-acetic acid

[(1-Benzyl-piperidin-4-yl)-ethyl-amino]-acetic acid

[(1-Benzyl-piperidin-3-ylmethyl)-ethyl-amino]-acetic acid

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

[(1-Benzyl-piperidin-2-ylmethyl)-cyclopropyl-amino]-acetic acid

2-(1-Benzyl-pyrrolidin-3-ylamino)-ethanol

2-((S)-1-Benzyl-pyrrolidin-3-ylamino)-ethanol

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

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

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