2-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-acetic acid
Ethyl 2-bromo-6-(chloromethyl)-3-(difluoromethyl)pyridine-5-carboxylate
6-Bromo-3-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-acetic acid
Ethyl 2-bromo-5-(chloromethyl)-6-(difluoromethyl)pyridine-3-carboxylate