Methyl 4-hydroxy-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
3-Chloro-2-(difluoromethyl)-6-hydroxypyridine-5-acetonitrile
2-(Aminomethyl)-3-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
4-Bromo-3-cyano-2-(difluoromethyl)pyridine-6-acetic acid