InChI=1/C17H26N4O2/c1-14-4-9-19(10-5-14)13-15-6-11-20(12-7-15)17-16(21(22)23)3-2-8-18-17/h2-3,8,14-15H,4-7,9-13H2,1H3/p+1/fC17H27N4O2/h19H/q+1 3D2730842F616450