4-(Chloromethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylic acid
4-(Chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxylic acid
2,4,5-Triamino-3-(trifluoromethoxy)pyridine
4-(Bromomethyl)-2-(difluoromethyl)-6-methylpyridine