2-methyl-3-(methylthio)-4-(pentafluoroethyl)benzoic acid
methyl 2-methyl-3-(methylthio)-4-(pentafluoroethyl)benzoate
methyl 3-fluoro-2-methyl-4-(pentafluoroethyl)benzoate
3-fluoro-2-methyl-4-(pentafluoroethyl)benzoic acid
3-fluoro-4-(pentafluoroethyl)benzoic acid