InChI=1/C13H11BrN4OS/c14-7-3-9(20-6-7)5-16-13(19)12-10-4-8(15)1-2-11(10)17-18-12/h1-4,6H,5,15H2,(H,16,19)(H,17,18)/f/h16-17H B78059580905E39F