InChI=1/C18H28N4O2/c1-4-22(3)12-11-19-18(24)20-13(2)14-7-9-16(10-8-14)21-17(23)15-5-6-15/h7-10,13,15H,4-6,11-12H2,1-3H3,(H,21,23)(H2,19,20,24)/p+1/t13-/m1/s1/fC18H29N4O2/h19-22H/q+1 63CF9D9CB59DF982