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

[Cyclopropyl-(1-methyl-piperidin-4-ylmethyl)-amino]-acetic acid

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

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

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

2-[Methyl-(1-methyl-piperidin-4-ylmethyl)-amino]-ethanol

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

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

2-[(2-Dimethylamino-cyclohexyl)-isopropyl-amino]-ethanol

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

N*1*-Methyl-N*1*-((S)-1-methyl-pyrrolidin-3-yl)-ethane-1,2-diamine