InChI=1/C19H16BrN3O3S/c20-12-3-5-13(6-4-12)23-18(25)15(17(24)21-19(23)27)11-14-7-8-16(26-14)22-9-1-2-10-22/h3-8,11H,1-2,9-10H2,(H,21,24,27)/p-1/b15-11+/fC19H15BrN3O3S/q-1 3C9C001F6065E1D4