InChI=1/C22H18N4O3/c1-2-29-18-12-13-19-20(14-18)24-22(16-8-10-17(11-9-16)26(27)28)25-21(23-19)15-6-4-3-5-7-15/h3-14H,2H2,1H3,(H,23,24,25)/f/h23H EEA2E0896765110F