tert-butyl (S)-3-methyl-4-(5-methylpyridin-2-yl)piperazine-1-carboxylate

tert-butyl (S)-3-methyl-4-(4-methylpyridin-3-yl)piperazine-1-carboxylate

tert-butyl (S)-3-methyl-4-(3-methylpyridin-2-yl)piperazine-1-carboxylate

tert-butyl (S)-3-methyl-4-(6-methylpyridin-3-yl)piperazine-1-carboxylate

tert-butyl (S)-3-methyl-4-(2-methylpyridin-4-yl)piperazine-1-carboxylate

tert-butyl ((1-(pyridin-3-yl)piperidin-4-yl)methyl)carbamate

tert-butyl ((1-(pyridin-4-yl)piperidin-4-yl)methyl)carbamate

tert-butyl ((1-(pyridin-2-yl)piperidin-4-yl)methyl)carbamate

tert-butyl (R)-3-((pyridin-3-ylamino)methyl)piperidine-1-carboxylate

tert-butyl (R)-3-((pyridin-4-ylamino)methyl)piperidine-1-carboxylate

tert-butyl (R)-3-((pyridin-2-ylamino)methyl)piperidine-1-carboxylate

tert-butyl (R)-(1-(2,6-dimethylpyridin-3-yl)pyrrolidin-3-yl)carbamate

tert-butyl (S)-2-(((6-methylpyridin-2-yl)amino)methyl)pyrrolidine-1-carboxylate

tert-butyl (S)-2-(((4-methylpyridin-2-yl)amino)methyl)pyrrolidine-1-carboxylate

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

tert-butyl (S)-2-(((5-methylpyridin-2-yl)amino)methyl)pyrrolidine-1-carboxylate