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

[Isopropyl-((R)-1-methyl-pyrrolidin-3-yl)-amino]-acetic acid

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

[Cyclopropyl-((S)-1-methyl-pyrrolidin-3-yl)-amino]-acetic acid

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

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

(3-Hydroxymethyl-pyrrolidin-1-yl)-acetic acid

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

2-(2-Dimethylamino-cyclohexylamino)-ethanol

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

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