(R)-tert-Butyl 1-(tetrahydrofuran-2-carbonyl)piperidin-4-ylcarbamate

(S)-tert-Butyl 1-(4-methylbenzyl)pyrrolidin-3-ylcarbamate

(S)-1-Neopentylpyrrolidin-3-amine

(R)-tert-Butyl 1-(2-chlorobenzyl)pyrrolidin-3-ylcarbamate

(R)-tert-Butyl 1-(pyridin-4-ylmethyl)pyrrolidin-3-ylcarbamate

(R)-tert-Butyl 1-(2-methoxybenzyl)pyrrolidin-3-ylcarbamate

(R)-1-(Pyridin-2-ylmethyl)pyrrolidin-3-amine

(R)-1-(4-Bromobenzyl)pyrrolidin-3-aminedihydrochloride

(S)-tert-Butyl 1-picolinoylpyrrolidin-3-ylcarbamate

(S)-(3-Aminopyrrolidin-1-yl)(cyclopentyl)methanone hydrochloride

[1-(2-Fluorobenzyl)piperidin-4-yl]methanamine dihydrochloride