InChI=1/C22H22N4O3/c1-28-14-21(27)25-18-7-4-5-15(9-18)11-23-12-17-13-24-26-22(17)20-10-16-6-2-3-8-19(16)29-20/h2-10,13,23H,11-12,14H2,1H3,(H,24,26)(H,25,27)/p+1/fC22H23N4O3/h23-25H/q+1 F20B43DAA24BE004