cyclohexyl-[3,5-dibromo-4-(1-chloro-[2,6]naphthyridin-3-yl)pyridin-2-yl]amine

[4-(1-piperazin-1-yl[2,6]naphthyridin-3-yl)pyridin-2-yl](tetrahydropyran-4-yl)amine

1-{3-[2-(1-methyl-1H-pyrazol-3-ylamino)pyridin-4-yl]-[2,6]naphthyridin-1-yl}piperidine-4-carboxylic acid amide

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

4-{3-[2-(tetrahydropyran-4-ylamino)pyridin-4-yl][2,6]naphthyridin-1-yl}piperazine-1-carboxylic acid tert-butyl ester