InChI=1/C23H26N4O2/c1-24-23(29)17-6-8-19(9-7-17)25-22(28)15-27-12-10-16(11-13-27)21-14-18-4-2-3-5-20(18)26-21/h2-9,14,16,26H,10-13,15H2,1H3,(H,24,29)(H,25,28)/p+1/fC23H27N4O2/h24-25,27H/q+1 A32B0A56E1495260