Ethyl 4-chloro-3-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 5-chloro-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 2-chloro-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Cyano-2-(fluoromethyl)-6-methoxy-5-(trifluoromethoxy)pyridine