InChI=1/C12H13BrN4OS/c13-8-2-1-3-9(6-8)18-4-5-19-12-16-10(14)7-11(15)17-12/h1-3,6-7H,4-5H2,(H4,14,15,16,17)/f/h14-15H2 F43742673707F13F