InChI=1/C23H18N4O2/c24-17(28)9-10-27-16-8-4-2-6-13(16)18-14-11-25-23(29)20(14)19-12-5-1-3-7-15(12)26-21(19)22(18)27/h1-8,26H,9-11H2,(H2,24,28)(H,25,29)/f/h25H,24H2 3FE18A11930346B2