2-(Chloromethyl)-6-hydroxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-Iodo-3-nitro-5-(trifluoromethoxy)pyridine-6-carboxylic acid
3-(Chloromethyl)-2-hydroxy-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
6-(Chloromethyl)-3-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine