InChI=1/C17H26N4/c1-21(12-13-5-3-2-4-6-13)10-9-17-19-15-8-7-14(18)11-16(15)20-17/h7-8,11,13H,2-6,9-10,12,18H2,1H3,(H,19,20)/p+1/fC17H27N4/h20-21H/q+1 373AF4768627C2F0