InChI=1/C22H20N4O2/c27-21(24-16-7-8-23-12-16)14-5-6-19-15(9-14)11-20(25-19)17-10-13-3-1-2-4-18(13)26-22(17)28/h1-6,9-11,16,23,25H,7-8,12H2,(H,24,27)(H,26,28)/p+1/t16-/m0/s1/fC22H21N4O2/h23-24,26H/q+1 5A3D2D971C3B9DB3