InChI=1/C19H14F3N3O4/c1-11-23-10-17(29-11)12-3-6-15(7-4-12)24-18(26)8-13-2-5-14(19(20,21)22)9-16(13)25(27)28/h2-7,9-10H,8H2,1H3,(H,24,26)/f/h24H 30E15546C40B8E18