3-(Difluoromethyl)-2-methoxy-5-nitropyridine-4-sulfonyl chloride
Ethyl 2,6-dibromo-3-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 2-amino-3-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylate
3-Bromo-6-(fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine