1-(4-{[Cyclopropyl-(2-hydroxy-ethyl)-amino]-methyl}-piperidin-1-yl)-ethanone

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

(4-Dimethylamino-cyclohexylamino)-acetic acid

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

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

(1R,4R)-[(4-Dimethylamino-cyclohexyl)-methyl-amino]-acetic acid

[Ethyl-(1-methyl-pyrrolidin-3-ylmethyl)-amino]-acetic acid

[(2-Dimethylamino-cyclohexyl)-ethyl-amino]-acetic acid

[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