Ethyl 4-(bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxylate
2-Methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
4-Bromo-3-iodo-2-(trifluoromethoxy)pyridine-6-carboxylic acid
Methyl 3,5-dihydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate