p. 1212 - 1216
(2013/03/14)2-amino-6-chloronicotinic acid
7-chloro-2-((2S,6R)-2,6-dimethyl-morpholin-4-yl)-4-morpholin-4-yl-pyrido[2,3-d]pyrimidine
4-(2,7-dichloropyrido[2,3-d]pyrimidin-4-yl)morpholine
2,4,7-trichloropyrido[2,3-d]pyrimidine
7-chloropyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione