InChI=1/C21H22BrN3O2S/c1-2-3-4-11-25-20(27)17-12-16(22)9-10-18(17)24-21(25)28-13-14-5-7-15(8-6-14)19(23)26/h5-10,12H,2-4,11,13H2,1H3,(H2,23,26)/f/h23H2 3E40E3E41FA11133