InChI=1/C21H18BrFN2O3S/c1-2-27-18-10-15(12-24-25-21(26)20-7-4-8-29-20)17(22)11-19(18)28-13-14-5-3-6-16(23)9-14/h3-12H,2,13H2,1H3,(H,25,26)/b24-12+/f/h25H 89EF08FF642CCA32