InChI=1/C18H13BrN4O2S/c1-11-20-9-16(22-17(24)14-7-8-15(19)25-14)23(11)18-21-13(10-26-18)12-5-3-2-4-6-12/h2-10H,1H3,(H,22,24)/f/h22H 9F6AF62F3A265807