InChI=1/C21H12BrF6NO2/c22-15-3-1-12(2-4-15)18-7-5-17(31-18)6-8-19(30)29-16-10-13(20(23,24)25)9-14(11-16)21(26,27)28/h1-11H,(H,29,30)/b8-6+/f/h29H 7EDB066D7193FFF9