InChI=1/C16H13BrN2O3S/c1-3-22-16(21)14-9(2)12(7-18)15(23-14)19-8-10-6-11(17)4-5-13(10)20/h4-6,8,20H,3H2,1-2H3 F4B5C284B40278B2