InChI=1/C15H19BrN4O5S2/c16-10-7-9(1-2-12(10)21)8-11(20-25)14(23)18-3-5-26-27-6-4-19-15(24)13(17)22/h1-2,7,21,25H,3-6,8H2,(H2,17,22)(H,18,23)(H,19,24)/b20-11+/f/h18-19H,17H2 12E72BBDB70AF549