1-(3-{[(2-Amino-ethyl)-isopropyl-amino]-methyl}-pyrrolidin-1-yl)-ethanone

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

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

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

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

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

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

(4-Hydroxy-cyclohexylamino)-acetic acid

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

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

2-[Ethyl-((S)-1-methyl-pyrrolidin-2-ylmethyl)-amino]-ethanol