5-Cyano-4-methoxy-3-(trifluoromethoxy)pyridine-2-sulfonamide
4-Chloro-3,5-dibromo-2-(trifluoromethoxy)pyridine
4-(Aminomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
Methyl 2-chloro-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylate