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