2-Bromo-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylic acid
2-Chloro-3-(chloromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Bromo-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
4-(Bromomethyl)-2-chloro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine