InChI=1S/C22H20F3N3O9S/c23-22(24,25)15-9-14(28(27-15)11-3-7-13(8-4-11)38(26,34)35)10-1-5-12(6-2-10)36-21-18(31)16(29)17(30)19(37-21)20(32)33/h1-9,16-19,21,29-31H,(H,32,33)(H2,26,34,35)/t16-,17-,18+,19-,21?/m1/s1