5-Bromo-2-chloro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Bromo-5-chloro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
2-Bromo-3-chloro-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine
2-Amino-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid