InChI=1/C21H13BrN4OS/c22-15-8-6-13(7-9-15)18(27)12-28-21-17(11-24)19(14-4-2-1-3-5-14)16(10-23)20(25)26-21/h1-9H,12H2,(H2,25,26)/f/h25H2 E2B25976B49709C2