InChI=1/C23H20N2O3/c1-26-22-14-19-20(11-12-24-21(19)15-23(22)27-2)25-16-7-6-10-18(13-16)28-17-8-4-3-5-9-17/h3-15H,1-2H3,(H,24,25)/p+1/fC23H21N2O3/h24-25H/q+1 0A76647E72D40636