InChI=1/C26H22N4O3/c1-31-23-13-20(14-24(32-2)26(23)33-3)30-25-19(15-27)16-29-22-7-6-18(12-21(22)25)5-4-17-8-10-28-11-9-17/h4-14,16H,1-3H3,(H,29,30)/b5-4+/f/h30H 89AA41E481C0280C