Synonyms: BRN 0810397;BW 60-205d;5-Methyl-6-benzyl-2,4-diaminopyridopyrimidine;B 60-205;Pyrido(2,3-d)pyrimidine, 6-benzyl-2,4-diamino-5-methyl-;AC1L57ZZ;LS-134034;6-benzyl-5-methylpyrido[2,3-d]pyrimidine-2,4-diamine;Pyrido(2,3-d)pyrimidine-2,4-diamine, 5-methyl-6-(phenylmethyl)-;Pyrido(2,3-d)pyrimidine-2,4-diamine, 5-methyl-6-(phenylmethyl)- (9CI)