5-Chloro-4-(difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine
3-Chloro-4-(difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
Ethyl 2-chloro-6-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-chloro-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate