InChI=1/C19H28N4O/c1-19(2,23-9-5-6-10-23)13-22-18(24)16(20)11-14-12-21-17-8-4-3-7-15(14)17/h3-4,7-8,12,16,21H,5-6,9-11,13,20H2,1-2H3,(H,22,24)/p+2/t16-/m0/s1/fC19H30N4O/h20,22-23H/q+2 2DBF3CD47EC6E4FF