InChI=1S/C16H13BrN6O3S/c17-15-7-13(3-6-16(15)26-27(19,24)25)9-23(22-10-20-21-11-22)14-4-1-12(8-18)2-5-14/h1-7,10-11H,9H2,(H2,19,24,25)