Methyl 2-(bromomethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetate
2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Bromomethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid
5-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol