tert-butyl 4-(2-amino-5-(4-methoxyphenyl)pyridin-4-ylamino)piperidine-1-carboxylate
5-(5-(4-methoxyphenyl)-4-(piperidin-4-ylamino)pyridin-2-ylamino)pyrazine-2-carbonitrile
tert-butyl 4-(2-(5-cyanopyrazin-2-ylamino)-5-(4-methoxyphenyl)pyridin-4-ylamino)piperidine-1-carboxylate
5-(4-(1-methylpiperidin-4-ylamino)-5-phenylpyridin-2-ylamino)pyrazine-2-carbonitrile