Methyl 3-fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
4-Amino-3-hydroxy-5-(trifluoromethoxy)pyridine-2-acetic acid
4-(Difluoromethyl)-5-hydroxy-3-iodo-2-(trifluoromethyl)pyridine
3-Amino-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-6-methanol