InChI=1/C13H16BrN5OS/c1-6-11(21-8(3)17-6)7(2)18-13(20)10-4-9(14)5-16-12(10)19-15/h4-5,7H,15H2,1-3H3,(H,16,19)(H,18,20)/t7-/m0/s1/f/h18-19H 7680C2BEC63B0174