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

tert-butyl (R)-(1-((4-bromothiophen-2-yl)methyl)pyrrolidin-3-yl)carbamate

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

tert-butyl (R)-(1-(4-bromo-2-methylbenzyl)pyrrolidin-3-yl)carbamate

tert-butyl (R)-4-((3-((tert-butoxycarbonyl)amino)pyrrolidin-1-yl)methyl)piperidine-1-carboxylate

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

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

tert-butyl (R)-(1-((9-ethyl-9H-carbazol-3-yl)methyl)pyrrolidin-3-yl)carbamate

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

tert-butyl (R)-(1-(anthracen-9-ylmethyl)pyrrolidin-3-yl)carbamate

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

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

tert-butyl (R)-(1-(4-bromo-2-fluorobenzyl)pyrrolidin-3-yl)carbamate

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

tert-butyl (R)-(1-(2,3,4-trimethoxybenzyl)pyrrolidin-3-yl)carbamate

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