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