3-(Bromomethyl)-5-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
6-(Difluoromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Bromo-6-chloro-5-(trifluoromethoxy)pyridine-3-acetonitrile
2-Chloro-3-(difluoromethyl)-4-nitropyridine-5-carboxylic acid