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