3-Chloro-4-(difluoromethyl)-2-fluoropyridine-6-sulfonyl chloride
4-Hydroxy-6-methoxy-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
4-Chloro-2-iodo-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
Ethyl 3-iodo-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate