InChI=1/C17H24N4/c1-12(2)11-21(9-8-16(18)19)17-13(3)10-14-6-4-5-7-15(14)20-17/h4-7,10,12H,8-9,11H2,1-3H3,(H3,18,19)/p+2/fC17H26N4/h20H,18-19H2/q+2 F607E42355470DE9