InChI=1/C18H18BrF3N2O2/c1-11(2)23-10-17(25)24-16-9-14(7-8-15(16)18(20,21)22)26-13-5-3-12(19)4-6-13/h3-9,11,23H,10H2,1-2H3,(H,24,25)/p+1/fC18H19BrF3N2O2/h23-24H/q+1 449E3C60F6C1DB1E