Synonyms: BRN 0789810;2,4-Diamino-5-(2-pyridylmethyl)-pyrimidine;5-(2-Pyridinylmethyl)-2,4-pyrimidinediamine;Pyrimidine, 2,4-diamino-5-(2-pyridylmethyl)-;AC1MHERH;LS-135041;5-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine;2,4-Pyrimidinediamine, 5-(2-pyridinylmethyl)-;2,4-Pyrimidinediamine, 5-(2-pyridinylmethyl)- (9CI);65873-50-9