InChI=1/C15H12BrN3S/c1-9-5-6-20-14(9)13-8-12(18-15(17)19-13)10-3-2-4-11(16)7-10/h2-8H,1H3,(H2,17,18,19)/f/h17H2 9A73FA3F16AE61F5