1-(2-{[(2-Amino-ethyl)-cyclopropyl-amino]-methyl}-piperidin-1-yl)-ethanone

((R)-1-Methyl-pyrrolidin-3-ylamino)-acetic acid

(1R,4R)- (4-Dimethylamino-cyclohexylamino)-acetic acid

[Methyl-((S)-1-methyl-pyrrolidin-2-ylmethyl)-amino]-acetic acid

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

[Ethyl-(1-methyl-piperidin-2-ylmethyl)-amino]-acetic acid

[Isopropyl-(1-methyl-pyrrolidin-2-ylmethyl)-amino]-acetic acid

[Isopropyl-((S)-1-methyl-piperidin-3-yl)-amino]-acetic acid

[Cyclopropyl-(4-dimethylamino-cyclohexyl)-amino]-acetic acid

((R)-3-Hydroxy-pyrrolidin-1-yl)-acetic acid

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

2-[(1-Methyl-pyrrolidin-3-ylmethyl)-amino]-ethanol

2-[(1-Methyl-piperidin-2-ylmethyl)-amino]-ethanol

2-[Methyl-(1-methyl-piperidin-2-ylmethyl)-amino]-ethanol

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