InChI=1/C15H18N4/c1-2-4-13-12(3-1)9-16-10-14(13)19-8-7-18-6-5-17-15(18)11-19/h1-6,14,16H,7-11H2/p+1/t14-/m1/s1/fC15H19N4/h17H/q+1 5FED60CAA06FD831