InChI=1/C20H17F2N3O7S/c1-20(13-5-3-2-4-6-13)17(28)25(19(29)23-20)24-15(26)11-32-16(27)12-7-9-14(10-8-12)33(30,31)18(21)22/h2-10,18H,11H2,1H3,(H,23,29)(H,24,26)/t20-/m1/s1/f/h23-24H 8D0A0D8838B3BF32