InChI=1/C12H11BrFN4O2S/c1-7-2-3-9(5-10(7)14)18-21(19,20)11-4-8(13)6-16-12(11)17-15/h2-6H,15H2,1H3,(H,16,17)/q-1/f/h17H 0C6D48A994F9DC28