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