InChI=1/C21H18N4O2/c1-13-5-9-15(10-6-13)23-21(26)24-16-11-7-14(8-12-16)17-3-2-4-18-19(17)20(22)25-27-18/h2-12H,1H3,(H2,22,25)(H2,23,24,26)/f/h23-24H,22H2 F4F269A12E1FC44A