InChI=1/C19H20F3N3O4/c1-11(14-6-4-5-7-17(14)29-3)23-12(2)18(26)24-16-9-8-13(25(27)28)10-15(16)19(20,21)22/h4-12,23H,1-3H3,(H,24,26)/t11-,12+/m0/s1/f/h24H CFF40C62D34B8D13