InChI=1/C23H28N4O2/c1-23(2,3)18-7-6-16-13-20(26-19(16)14-18)22(28)25-15-17-5-4-8-24-21(17)27-9-11-29-12-10-27/h4-8,13-14,26H,9-12,15H2,1-3H3,(H,25,28)/p+1/fC23H29N4O2/h24-25H/q+1 EE7378571E302F1F