tert-butyl (R)-(1-(3-hydroxy-4-methoxybenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(2-hydroxy-3-methoxybenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(4-hydroxy-2-methoxybenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(2-nitrobenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(4-nitrobenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(4-ethoxybenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(4-hydroxy-3,5-dimethylbenzyl)pyrrolidin-3-yl)carbamate

(R)-4-((3-((tert-butoxycarbonyl)amino)pyrrolidin-1-yl)methyl)benzoic acid

(R)-(4-((3-((tert-butoxycarbonyl)amino)pyrrolidin-1-yl)methyl)phenyl)boronic acid

tert-butyl (R)-(1-((2,3-dihydrobenzofuran-5-yl)methyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-((5-chlorothiophen-2-yl)methyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-((1H-pyrrolo[2,3-b]pyridin-3-yl)methyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-((5-nitrofuran-2-yl)methyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(2-chlorobenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(4-chlorobenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-(1-(3-chlorobenzyl)pyrrolidin-3-yl)carbamate