InChI=1/C26H28BrN3O2S/c1-26(2,3)20-9-12-23(13-10-20)31-15-16-32-24-14-11-21(27)17-19(24)18-28-30-25(33)29-22-7-5-4-6-8-22/h4-14,17-18H,15-16H2,1-3H3,(H2,29,30,33)/b28-18+/f/h29-30H 54781483AC8EF14D