InChI=1/C17H26N4O/c1-2-3-11-17-16(14-18)19-20-21(17)12-7-8-13-22-15-9-5-4-6-10-15/h4-6,9-10H,2-3,7-8,11-14,18H2,1H3/p+1/fC17H27N4O/h18H/q+1 EF6DED60D81A9872