InChI=1/C20H17FN4/c1-25(2)17-8-7-16-18(13-9-11-22-12-10-13)19(24-20(16)23-17)14-3-5-15(21)6-4-14/h3-12H,1-2H3,(H,23,24)/f/h24H 89040663E6DFA37A