InChI=1/C15H10Br2N4O2S/c16-10-6-11(17)13(18-7-10)19-12(22)8-24-15-21-20-14(23-15)9-4-2-1-3-5-9/h1-7H,8H2,(H,18,19,22)/f/h19H 5298CFB15DC95E62