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

N-{2-[(2-Amino-ethyl)-isopropyl-amino]-cyclohexyl}-acetamide

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

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

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

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

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

[(4-Dimethylamino-cyclohexyl)-isopropyl-amino]-acetic acid

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

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

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