Synonyms: NSC280312;AC1L86K6;NSC-280312;A828976;methyl 1-methyl-2,4,7-trioxo-8H-pyrido[2,3-d]pyrimidine-5-carboxylate;1-methyl-2,4,7-trioxo-8H-pyrido[2,3-d]pyrimidine-5-carboxylic acid methyl ester;methyl 1-methyl-2,4,7-tris(oxidanylidene)-8H-pyrido[2,3-d]pyrimidine-5-carboxylate;57821-17-7