InChI=1/C19H16BrN5OS/c20-13-7-8-17(22-12-13)23-19(27)21-9-11-25-15-5-2-1-4-14(15)24-10-3-6-16(24)18(25)26/h1-8,10,12H,9,11H2,(H2,21,22,23,27)/f/h21,23H BCEFEA03F24DD4D2