InChI=1/C21H19F3N4O4/c22-21(23,24)20-26-15-3-1-2-4-17(15)28(20)9-12-5-7-13(8-6-12)18(29)25-16-11-32-10-14(16)19(30)27-31/h1-8,14,16,31H,9-11H2,(H,25,29)(H,27,30)/t14-,16+/m0/s1/f/h25,27H EF88F792EC8B70C1