(R)-(5-((3-((tert-butoxycarbonyl)amino)pyrrolidin-1-yl)methyl)furan-2-yl)boronic acid

tert-butyl 3-((5-fluoropyridin-3-yl)amino)pyrrolidine-1-carboxylate

tert-butyl 3-((4-fluoropyridin-2-yl)amino)pyrrolidine-1-carboxylate

tert-butyl 3-((5-fluoropyridin-2-yl)amino)-3-methylazetidine-1-carboxylate

tert-butyl 3-((5-fluoropyridin-3-yl)amino)-3-methylazetidine-1-carboxylate

tert-butyl 3-((4-fluoropyridin-2-yl)amino)-3-methylazetidine-1-carboxylate

tert-butyl 4-(cyclohex-1-en-1-ylamino)piperidine-1-carboxylate

ethyl 2-(4-((4-methylpiperidin-4-yl)amino)cyclohex-3-en-1-yl)acetate

ethyl 2-(4-(3-(aminomethyl)piperidin-1-yl)cyclohex-3-en-1-yl)acetate

tert-butyl 4-((1-methyl-1H-pyrazol-3-yl)amino)piperidine-1-carboxylate

tert-butyl (R)-3-(((1H-pyrazol-4-yl)amino)methyl)piperidine-1-carboxylate

tert-butyl ((1-(1-methyl-1H-pyrazol-4-yl)pyrrolidin-3-yl)methyl)carbamate

tert-butyl 3-((3,5-dimethyl-1H-pyrazol-4-yl)amino)pyrrolidine-1-carboxylate

tert-butyl (S)-2-(((1-methyl-1H-pyrazol-3-yl)amino)methyl)pyrrolidine-1-carboxylate

tert-butyl (R)-(1-(3-oxocyclohex-1-en-1-yl)pyrrolidin-3-yl)carbamate

tert-butyl 4-(4-fluorophenyl)piperazine-1-carboxylate