InChI=1/C13H17N5O/c1-18(2)12(19)9-15-7-11-8-16-17-13(11)10-4-3-5-14-6-10/h3-6,8,15H,7,9H2,1-2H3,(H,16,17)/p+1/fC13H18N5O/h15,17H/q+1 DC71616BE6BC8AB1