InChI=1/C11H11BrN4OS/c12-7-3-9(18-6-7)5-15-11(17)10-4-8(16-13)1-2-14-10/h1-4,6H,5,13H2,(H,14,16)(H,15,17)/f/h15-16H 74D84CEB5F3498EB