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