InChI=1/C21H16BrN3O2S2/c22-17-11-13-18(14-12-17)23-21-24-20(16-7-3-1-4-8-16)25(28-21)15-29(26,27)19-9-5-2-6-10-19/h1-14H,15H2/p+1/fC21H17BrN3O2S2/h23H/q+1 73781584EB120B2C