InChI=1/C22H20N4O2/c27-20(24-17-11-12-18-19(13-17)26-22(28)25-18)14-23-21(15-7-3-1-4-8-15)16-9-5-2-6-10-16/h1-13,21,23H,14H2,(H,24,27)(H2,25,26,28)/p+1/fC22H21N4O2/h23-26H/q+1 E8F2A82F15662DB2