3-Methoxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylic acid
Ethyl 4-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 3-methoxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 2-methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxylate