InChI=1/C21H23BrN4O2S/c1-26(13-20(28)24-17-8-4-3-7-16(17)22)11-10-19(27)25-21-15(12-23)14-6-2-5-9-18(14)29-21/h3-4,7-8H,2,5-6,9-11,13H2,1H3,(H,24,28)(H,25,27)/p+1/fC21H24BrN4O2S/h24-26H/q+1 FD0A02D73F367711