InChI=1/C12H16N4/c1-2-6-10-15-11(12(13)16(10)14)9-7-4-3-5-8-9/h3-5,7-8H,2,6,13-14H2,1H3/p+1/fC12H17N4/h15H/q+1 6B7722BD70BA568C