3-(2-chloropyridin-4-yl)-1-methoxy[2,6]naphthyridine

1-methylamino-3-(2-methylaminopyridin-4-yl)-[2,6]-naphthyridine

2-[3-(2-chloropyridin-4-yl)[2,6]naphthyridin-1-ylamino]ethanol

1-(3-hydroxypropylamino)-3-(2-methylaminopyridin-4-yl)[2,6]-naphthyridine

8-[3-(2-chloropyridin-4-yl)-[2,6]naphthyridin-1-yl]-2,8-diazaspiro[4.5]decan-1-one