3-Chloro-5-(difluoromethyl)-2-methylpyridine-4-carboxylic acid
2-Chloro-5-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylic acid
3-Chloro-2-(difluoromethyl)-4-methylpyridine-5-carboxylic acid
Ethyl 6-chloro-2-(difluoromethyl)-4-methylpyridine-3-carboxylate