InChI=1/C21H23BrN4O2S/c1-14-4-6-15(7-5-14)11-23-20(27)21-25-24-19(29-21)13-26(2)12-16-10-17(22)8-9-18(16)28-3/h4-10H,11-13H2,1-3H3,(H,23,27)/f/h23H 69487609C8457C5D