3-Chloro-2-hydroxy-5-methoxy-6-(trifluoromethoxy)pyridine
Ethyl 2-bromo-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxylate
4-Chloro-6-(difluoromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine
3-Chloro-2-hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine