3-Cyano-6-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Bromo-5-(difluoromethyl)-6-fluoropyridine-3-methanol
6-(Chloromethyl)-4-cyano-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Methoxy-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride