Ethyl 6-(chloromethyl)-2-(difluoromethyl)-3-methoxypyridine-4-carboxylate
5-(2,4-Dichlorophenyl)-6-methoxypicolinic acid
Ethyl 2-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 2-(chloromethyl)-5-(difluoromethyl)-6-methoxypyridine-3-carboxylate