6-Bromo-3-chloro-4-(difluoromethyl)pyridine-2-sulfonyl chloride
Methyl 4-(bromomethyl)-2-chloro-5-(trifluoromethoxy)pyridine-3-carboxylate
4-Bromo-2-methyl-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 2-chloro-5-(chloromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate