InChI=1/C19H18F3N3O4/c1-17-8-24(28-3)9-18(2,29-17)14-13(17)15(26)25(16(14)27)11-5-4-10(7-23)12(6-11)19(20,21)22/h4-6,13-14H,8-9H2,1-3H3/t13-,14+,17-,18+ 1FC679B4D18C86E3