2-(Chloromethyl)-3-methyl-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 4-bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-carboxylate
3-(Chloromethyl)-2-iodo-6-methoxy-4-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-5-methoxy-3-nitropyridine-2-sulfonyl chloride