Synonyms: 5-Methylamino-1,3-dimethyl-pyrido(2,3-d)pyrimidine-2,4-dione;1,3-Dimethyl-5-(methylamino)pyrido(2,3-d)pyrimidine-2,4(1H,3H)-dione;Pyrido(2,3-d)pyrimidine-2,4(1H,3H)-dione, 1,3-dimethyl-5-(methylamino)-;AC1MJ772;LS-134138;1,3-dimethyl-5-(methylamino)pyrido[2,3-d]pyrimidine-2,4-dione;112734-91-5