3-Methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylic acid
2-(Bromomethyl)-4-(difluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine
5-Methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylic acid
2-(Bromomethyl)-3-(difluoromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine