Methyl 3-(difluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 5-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 3-(chloromethyl)-2-methyl-6-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 2-(difluoromethyl)-6-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate