InChI=1/C11H11BrN8OS2/c12-5-1-2-6-7(3-5)23-10(15-6)16-8(21)4-22-11-19-18-9(17-13)20(11)14/h1-3H,4,13-14H2,(H,17,18)(H,15,16,21)/f/h16-17H 7C60BD8BC62C7CD7