InChI=1/C18H30N4O/c1-2-12-22-13-9-16(15-22)14-21-18(23)20-11-6-10-19-17-7-4-3-5-8-17/h3-5,7-8,16,19H,2,6,9-15H2,1H3,(H2,20,21,23)/p+1/t16-/m1/s1/fC18H31N4O/h20-22H/q+1 4286789B8517EC19