InChI=1/C18H30N4O2/c1-5-6-11-22(4)13-17(23)19-12-15-7-9-16(10-8-15)21-18(24)20-14(2)3/h7-10,14H,5-6,11-13H2,1-4H3,(H,19,23)(H2,20,21,24)/p+1/fC18H31N4O2/h19-22H/q+1 8077620BD091E6CB