InChI=1/C20H20BrN7OS/c1-11-9-12(2)23-19(22-11)26-25-17(29)16-10-15-18(30-16)28(20(24-15)27(3)4)14-7-5-13(21)6-8-14/h5-10H,1-4H3,(H,25,29)(H,22,23,26)/f/h25-26H 7464BA193434DAF6