3886-55-3 7-Methyl-1, {2,4-triazolo[4,3-a]pyrimidine-5-ol} 7-Methyl[1,2,4]triazolo[4,3-a]pyrimidin-5-ol AIDS-124032 AIDS124032 NSC7528 {1,2,4-Triazolo[4,3-a]pyrimidin-5-ol,} 7-methyl-