6-Chloro-1,5-naphthyridin-2(1H)-one
6-Chloro-1,8-naphthyridin-2(1H)-one
6-Chloro-2,7-naphthyridin-1(2H)-one
6,8-Dichloro-2,7-naphthyridin-1(2H)-one
4-Chloro-1,8-naphthyridin-2(1H)-one
7-Chloro-1,8-naphthyridin-4(1H)-one
