InChI=1/C21H22BrN3O2S/c1-3-27-18-10-6-15(7-11-18)14(2)23-12-20(26)25-21-24-19(13-28-21)16-4-8-17(22)9-5-16/h4-11,13-14,23H,3,12H2,1-2H3,(H,24,25,26)/p+1/t14-/m1/s1/fC21H23BrN3O2S/h23,25H/q+1 1972FB07F1D69A74