5-Bromo-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 2-chloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetate
3-Bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylic acid