InChI=1/C19H15F3N4O5/c1-18(11-5-7-14(8-6-11)26(30)31)16(28)25(17(29)24-18)10-15(27)23-13-4-2-3-12(9-13)19(20,21)22/h2-9H,10H2,1H3,(H,23,27)(H,24,29)/t18-/m1/s1/f/h23-24H 96925B4F62A5AEA3