InChI=1/C18H13BrN4O4S/c19-13-5-3-12(4-6-13)15(24)9-16-17(25)21-18(28-16)22-20-10-11-1-7-14(8-2-11)23(26)27/h1-8,10,16H,9H2,(H,21,22,25)/b20-10+/t16-/m1/s1/f/h21H/b20-10+,22-18+	E34DCC67299724A9