InChI=1/C14H12BrFN2O3S/c1-6-10(12(19)13(20)21-2)11(18-14(22)17-6)8-4-3-7(15)5-9(8)16/h3-5,11H,1-2H3,(H2,17,18,22)/t11-/m1/s1/f/h17-18H ADF880E1E4A58EA1