InChI=1/C21H20F2N4O6S/c1-2-9-25-21(31)27-16(28)11-32-19(30)13-6-5-10-24-18(13)34-12-17(29)26-14-7-3-4-8-15(14)33-20(22)23/h2-8,10,20H,1,9,11-12H2,(H,26,29)(H2,25,27,28,31)/f/h25-27H 26C01F81B6FF0DD9