InChI=1/C23H30N4O2/c1-27(2)16-15-24-21(28)18-9-11-20(12-10-18)26-22(29)25-17-23(13-6-14-23)19-7-4-3-5-8-19/h3-5,7-12H,6,13-17H2,1-2H3,(H,24,28)(H2,25,26,29)/p+1/fC23H31N4O2/h24-27H/q+1 C838998E0CE0CEBD