InChI=1/C20H15FN4O2/c1-13-11-18-19(24-25(23-18)15-6-4-14(21)5-7-15)12-17(13)22-20(26)9-8-16-3-2-10-27-16/h2-12H,1H3,(H,22,26)/b9-8+/f/h22H 849BE697A5C084F5