InChI=1/C19H20BrN3O2S/c1-11-7-14(9-25-4)15(8-21)19(22-11)26-10-18(24)23-17-6-5-16(20)12(2)13(17)3/h5-7H,9-10H2,1-4H3,(H,23,24)/f/h23H C31E334B657DEA23