2-(Difluoromethyl)-4-fluoro-6-methoxy-3-nitropyridine
2-Chloro-3-hydroxy-5-methoxy-6-(trifluoromethoxy)pyridine
5-(Bromomethyl)-4-(difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylic acid