InChI=1/C18H15BrN3O5S/c1-22(28(25,26)12-8-6-11(27-2)7-9-12)17-13-4-3-5-15(19)16(13)20-10-14(17)18(23)21-24/h3-10H,1-2H3,(H-,21,23,24)/q-1/f/h21H 486B84503CE759D3