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