3-Bromo-2-methoxy-5-(trifluoromethoxy)pyridine-4-acetic acid
4-Bromo-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
6-Bromo-2-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid
4-Chloro-2-hydroxy-3-(trifluoromethoxy)pyridine-6-carboxaldehyde