InChI=1/C18H16BrN3O6S/c19-11-5-7-12(8-6-11)29(27,28)21-15(16(23)20-26)9-10-22-17(24)13-3-1-2-4-14(13)18(22)25/h1-8,15,21,26H,9-10H2,(H,20,23)/t15-/m1/s1/f/h20H 2B80A642892CEB66