InChI=1/C18H30N4O2/c1-5-8-16(21-18(19)24)17(23)20-11-14-9-6-7-10-15(14)12-22(4)13(2)3/h6-7,9-10,13,16H,5,8,11-12H2,1-4H3,(H,20,23)(H3,19,21,24)/p+1/t16-/m0/s1/fC18H31N4O2/h20-22H,19H2/q+1 1A28CD9D9541425D