(1,2,4)TRIAZOLO(1,5-a)PYRIMIDIN-7-AMINE, N-ETHYL-5-METHYL- 5-Methyl-7-ethylamino-s-triazolo(1,5-a)pyrimidine 51806-90-7 BRN 0644105 N-Ethyl-5-methyl-(1,2,4)triazolo(1,5-a)pyrimidin-7-amine