InChI=1/C18H30N4O2/c1-5-22(6-2)13-15-9-7-8-10-16(15)21-18(24)20-12-17(23)19-11-14(3)4/h7-10,14H,5-6,11-13H2,1-4H3,(H,19,23)(H2,20,21,24)/p+1/fC18H31N4O2/h19-22H/q+1 E2CECC9B36AC0EC9