2-(Difluoromethyl)-4-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-hydroxy-6-methoxy-4-(trifluoromethoxy)pyridine
Ethyl 2-(chloromethyl)-5-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 2-(chloromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylate