InChI=1/C21H23BrN6O3S/c1-2-3-9-31-17-6-4-5-16(11-17)24-19(30)13-32-21-25-20(27-28-21)26-23-12-14-10-15(22)7-8-18(14)29/h4-8,10-12,29H,2-3,9,13H2,1H3,(H,24,30)(H2,25,26,27,28)/b23-12+/f/h24,26-27H B671C9B6B029BEB5