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

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

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

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

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

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

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

(1R,4R)-N-(2-Amino-ethyl)-N,N',N'-trimethyl-cyclohexane-1,4-diamine

N*1*-Ethyl-N*1*-((S)-1-methyl-piperidin-3-yl)-ethane-1,2-diamine

N*1*-Isopropyl-N*1*-((S)-1-methyl-pyrrolidin-2-ylmethyl)-ethane-1,2-diamine

N*1*-Cyclopropyl-N*1*-(1-methyl-piperidin-2-ylmethyl)-ethane-1,2-diamine