InChI=1/C21H17FN4O/c1-12-7-8-26(16-4-5-17(22)13(2)9-16)20(27)19(12)14-3-6-18-15(10-14)11-24-21(23)25-18/h3-11H,1-2H3,(H2,23,24,25)/f/h23H2 8B9ADB328B12F42F