N-tert-butyl-3-(2-(2-chloropyridin-4-yl)-2-oxoethyl)isonicotinamide

3-(2-cyclohexylaminopyridin-4-yl)-[2,6]naphthyridin-1-ol

cyclohexyl-[4-(1-methoxy-[2,6]naphthyridin-3-yl)pyridin-2-yl]amine