Methyl 2-(difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-5-acetate
5-(Aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetic acid
5-(Difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 4-fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate