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