Ethyl 2-(difluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-(chloromethyl)-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
2-Hydroxy-4-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 2-(chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-4-carboxylate