3-(Chloromethyl)-2-(difluoromethyl)-6-methoxypyridine-4-carboxylic acid
2-(Chloromethyl)-6-(difluoromethyl)-5-methoxypyridine-3-carboxylic acid
2-(Chloromethyl)-6-(difluoromethyl)-3-methoxypyridine-5-carboxylic acid
Ethyl 4-(chloromethyl)-2-(difluoromethyl)-3-methoxypyridine-6-carboxylate