Ethyl 2-bromo-6-(difluoromethyl)pyridine-4-acetate
5-(Bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
3-(Bromomethyl)-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetic acid
Ethyl 2-bromo-4-(difluoromethyl)pyridine-5-acetate