(1R,4R)-N,N,N'-Trimethyl-cyclohexane-1,4-diamine

Isopropyl-(1-methyl-piperidin-3-ylmethyl)-amine

N-Isopropyl-N',N'-dimethyl-cyclohexane-1,2-diamine

(1R,4R)-N-Cyclopropyl-N',N'-dimethyl-cyclohexane-1,4-diamine

Ethyl-pyrrolidin-3-yl-carbamic acid tert-butyl ester

Ethyl-(4-methylamino-cyclohexyl)-carbamic acid tert-butyl ester

Cyclopropyl-pyrrolidin-3-yl-carbamic acid tert-butyl ester

Cyclopropyl-pyrrolidin-2-ylmethyl-carbamic acid tert-butyl ester

Cyclopropyl-(4-methylamino-cyclohexyl)-carbamic acid tert-butyl ester

Methyl-(S)-pyrrolidin-3-yl-carbamic acid benzyl ester

Ethyl-pyrrolidin-3-ylmethyl-carbamic acid benzyl ester