InChI=1/C22H20N4O2/c27-22-18-7-4-11-23-20(18)26(17-8-9-17)21-19(25-22)16(10-12-24-21)14-28-13-15-5-2-1-3-6-15/h1-7,10-12,17H,8-9,13-14H2,(H,25,27)/f/h25H 864C455C8A465C1B