InChI=1/C18H22BrN3O2S/c1-2-24-15(23)12-20-16-18(10-4-3-5-11-18)22(17(25)21-16)14-8-6-13(19)7-9-14/h6-9H,2-5,10-12H2,1H3,(H,20,21,25)/f/h20H B4C1E0DD8D7B14CB