6-(Difluoromethyl)-2-methoxy-3-nitropyridine-4-sulfonyl chloride
5-Hydroxymethyl-3-methyl-2-(trifluoromethyl)pyridine
Methyl 3-cyano-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
5-Amino-4-bromo-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride