6-acetyl-7-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile InChI=1/C10H8N4O/c1-6-9(7(2)15)5-12-10-8(3-11)4-13-14(6)10/h4-5H,1-2H pyrazolo[1,5-a]pyrimidine-3-carbonitrile, 6-acetyl-7-methyl-