InChI=1/C12H16N4O/c1-2-13-11-9-5-3-4-6-10(9)15-12(16-11)14-7-8-17/h3-6,17H,2,7-8H2,1H3,(H2,13,14,15,16)/p+1/fC12H17N4O/h13-15H/q+1 D2FA6F6281A7BF02