InChI=1/C23H26N4O2/c1-16-13-19(27-11-9-26(2)10-12-27)7-8-20(16)24-22(28)15-18-14-17-5-3-4-6-21(17)25-23(18)29/h3-8,13-14H,9-12,15H2,1-2H3,(H,24,28)(H,25,29)/p+1/fC23H27N4O2/h24-26H/q+1 8868385934A6A5D2