InChI=1/C18H28N4O2/c23-16-6-5-11-22(14-16)18(24)20-13-15-7-8-17(19-12-15)21-9-3-1-2-4-10-21/h7-8,12,16,23H,1-6,9-11,13-14H2,(H,20,24)/p+1/t16-/m0/s1/fC18H29N4O2/h19-20H/q+1 CF1A3C7357DFDE21