3-Amino-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetic acid
4-Bromo-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Bromo-2-(difluoromethyl)-6-fluoro-5-(trifluoromethoxy)pyridine
3-Bromo-6-cyano-2-(trifluoromethoxy)pyridine-4-acetic acid