(S)-3-(4-Nitrophenoxy)pyrrolidine hydrochloride

(S)-tert-Butyl 1-(cyclopropylmethyl)pyrrolidin-3-ylcarbamate

(S)-tert-Butyl 1-(cyclobutylmethyl)pyrrolidin-3-ylcarbamate

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

(R)-tert-Butyl 1-(cyclohexylmethyl)pyrrolidin-3-ylcarbamate

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

(S)-tert-Butyl 1-(cyclopropanecarbonyl)pyrrolidin-3-ylcarbamate

(R)-tert-Butyl 1-(cyclopropanecarbonyl)pyrrolidin-3-ylcarbamate

(R)-tert-Butyl 1-benzoylpyrrolidin-3-ylcarbamate

1-(Piperidin-4-yl)piperidin-2-one hydrochloride

tert-Butyl 1-picolinoylpiperidin-4-ylcarbamate