4-(Chloromethyl)-3-hydroxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Hydroxy-4-methyl-2-nitro-5-(trifluoromethoxy)pyridine
Ethyl 3-iodo-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Hydroxy-2-methyl-4-nitro-5-(trifluoromethoxy)pyridine