4-Chloro-6-(difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine
Ethyl 3-cyano-6-methoxy-2-(trifluoromethoxy)pyridine-4-acetate
3-Chloro-5-hydroxy-6-nitro-2-(trifluoromethoxy)pyridine
4-Chloro-2-(difluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine