InChI=1/C19H14F2N2O6S/c1-9-17(25)23-12-6-10(2-5-15(12)30-9)18(26)27-8-16(24)22-11-3-4-13-14(7-11)29-19(20,21)28-13/h2-7,9H,8H2,1H3,(H,22,24)(H,23,25)/t9-/m1/s1/f/h22-23H F1FD89E604A7D8FC