InChI=1/C16H15BrN8O2S/c17-11-4-5-12(26)10(7-11)8-20-22-15-23-24-16(25(15)18)28-9-14(27)21-13-3-1-2-6-19-13/h1-8,26H,9,18H2,(H,22,23)(H,19,21,27)/b20-8+/f/h21-22H C3BD312C13A31D53