InChI=1/C20H19BrN6O3S/c1-12(13-7-9-14(21)10-8-13)24-25-19-23-20(27-26-19)31-11-17(28)22-16-6-4-3-5-15(16)18(29)30-2/h3-10H,11H2,1-2H3,(H,22,28)(H2,23,25,26,27)/b24-12+/f/h22,25-26H B988DCF552389AB7