Ethyl 3-hydroxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
5-(Bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid
4-Amino-6-(difluoromethyl)-3-iodopyridine-2-carboxaldehyde
5-Fluoro-3-methyl-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine