2-(Difluoromethyl)-3-nitro-6-(trifluoromethyl)pyridine-5-sulfonyl chloride
Methyl 3-cyano-4-methoxy-6-(trifluoromethoxy)pyridine-2-acetate
2-Amino-3-(chloromethyl)-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine
Ethyl 4-amino-3-(difluoromethyl)-5-methoxypyridine-2-carboxylate