5-Iodo-3-methoxy-2-(trifluoromethoxy)pyridine-4-acetic acid
2-Cyano-5-nitro-3-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 2-hydroxy-4-methoxy-6-(trifluoromethoxy)pyridine-3-acetate
3-(Bromomethyl)-5-cyano-2-(difluoromethyl)pyridine-4-carboxylic acid