Ethyl 2-chloro-3-cyano-5-(trifluoromethoxy)pyridine-4-carboxylate
6-(Aminomethyl)-2-chloro-4-methyl-3-(trifluoromethoxy)pyridine
3-Bromo-4-nitro-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-Bromo-2-nitro-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride