InChI=1/C20H17FN4O2/c1-11-19(16(9-18(26)23-11)12-2-4-14(21)5-3-12)20(27)24-15-6-7-17-13(8-15)10-22-25-17/h2-8,10,16H,9H2,1H3,(H,22,25)(H,23,26)(H,24,27)/t16-/m0/s1/f/h23-25H 9E9C9077A4D1C55E