InChI=1/C18H13BrN4O2S/c1-25-14-9-8-13(15-3-2-10-26-15)23-16(14)20-18(22-23)21-17(24)11-4-6-12(19)7-5-11/h2-10H,1H3,(H,21,22,24)/f/h21H E0D837CDAEFBBD99