InChI=1/C20H18BrFN2O3S/c1-3-26-16-10-12(9-15(21)18(16)27-4-2)11-17-19(25)24-20(28-17)23-14-7-5-13(22)6-8-14/h5-11H,3-4H2,1-2H3,(H,23,24,25)/b17-11+/f/h24H/b17-11+,23-20? CA2BFA1A5B7E8929