tert-butyl 3-methyl-3-(quinoxalin-2-ylamino)azetidine-1-carboxylate

tert-butyl (1-((quinolin-6-yloxy)methyl)cyclopropyl)carbamate

tert-butyl 3,3-difluoro-4-(pyrazin-2-ylamino)piperidine-1-carboxylate

tert-butyl 3,3-difluoro-4-(pyrimidin-5-ylamino)piperidine-1-carboxylate

tert-butyl 3-((5-chloropyridin-2-yl)amino)-4-hydroxypyrrolidine-1-carboxylate

tert-butyl 4-(quinolin-3-yl)piperazine-1-carboxylate

tert-butyl 4-(3-ethoxy-4-hydroxybenzyl)piperazine-1-carboxylate

tert-butyl 4-(2,4-dimethoxybenzyl)piperazine-1-carboxylate

tert-butyl 4-(2-hydroxy-5-nitrobenzyl)piperazine-1-carboxylate

tert-butyl 4-((2-hydroxynaphthalen-1-yl)methyl)piperazine-1-carboxylate

tert-butyl 4-(4-(1H-imidazol-1-yl)benzyl)piperazine-1-carboxylate

tert-butyl 4-(4-(1H-pyrazol-1-yl)benzyl)piperazine-1-carboxylate

tert-butyl 4-(4-(trifluoromethyl)benzyl)piperazine-1-carboxylate

tert-butyl 4-(3-(trifluoromethyl)benzyl)piperazine-1-carboxylate

tert-butyl 4-((4-oxo-4H-chromen-3-yl)methyl)piperazine-1-carboxylate

tert-butyl 4-((5-bromofuran-2-yl)methyl)piperazine-1-carboxylate