3-(Chloromethyl)-2-(difluoromethyl)-4-methoxypyridine-6-carboxylic acid
5-Methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxaldehyde
5-Chloro-4-(chloromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine
2-Amino-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-methanol