4,6-Dichloro-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
6-Fluoro-3-(trifluoromethoxy)pyridine-2-carboxylic acid
2,4-Dichloro-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 2-(fluoromethyl)-4-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate