InChI=1/C16H13FN4O2/c1-10-18-16(23-21-10)12-4-2-11(3-5-12)15(22)20-19-14-8-6-13(17)7-9-14/h2-9,19H,1H3,(H,20,22)/f/h20H 1BF5686E429FD25F