InChI=1/C15H15BrN4O2S/c16-12-13(8-5-6-8)19-20-14(12)15(22)18-9-3-1-2-4-10(9)23-7-11(17)21/h1-4,8H,5-7H2,(H2,17,21)(H,18,22)(H,19,20)/f/h18,20H,17H2 99C79F5367229B14