Methyl 2-(chloromethyl)-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-carboxylate
Methyl 6-(chloromethyl)-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-carboxylate
5-(Chloromethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-6-carboxylic acid
5-(Chloromethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-carboxylic acid