InChI=1/C15H12BrFN2O2S/c1-15(10-4-2-3-5-11(10)17)13(20)19(14(21)18-15)8-9-6-7-12(16)22-9/h2-7H,8H2,1H3,(H,18,21)/t15-/m1/s1/f/h18H 4191D70AB123355A