InChI=1/C16H15F3N4O4/c17-16(18,19)10-7-12(14(26)22-8-10)23-15(27)21-6-5-20-13(25)9-1-3-11(24)4-2-9/h1-4,7-8,24H,5-6H2,(H,20,25)(H,22,26)(H2,21,23,27)/f/h20-23H B7F17F54F68F7A4D