InChI=1/C22H21BrN2O3S/c1-15-7-10-18(11-8-15)25(3)29(27,28)19-6-4-5-17(14-19)22(26)24-21-12-9-16(2)13-20(21)23/h4-14H,1-3H3,(H,24,26)/f/h24H B5339DA936A36CF9