InChI=1/C17H19BrN2O3S2/c1-9(2)20-7-6-10-12(8-20)25-16(14(10)17(22)23-3)19-15(21)11-4-5-13(18)24-11/h4-5,9H,6-8H2,1-3H3,(H,19,21)/p+1/fC17H20BrN2O3S2/h19-20H/q+1 8EC2D4851BE0F9C3