InChI=1/C23H26N4O2/c1-26-11-13-27(14-12-26)18-7-9-21(20(15-18)17-5-3-2-4-6-17)25-23(28)22-10-8-19(16-24)29-22/h5,7-10,15H,2-4,6,11-14H2,1H3,(H,25,28)/p+1/fC23H27N4O2/h25-26H/q+1 D97203058EA4CBA8