2-(Bromomethyl)-3-cyano-6-methoxy-5-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-cyano-5-methoxy-4-(trifluoromethoxy)pyridine
4-Cyano-3-methoxy-2-(trifluoromethoxy)pyridine-6-methanol
Ethyl 3-chloro-6-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylate