6-Chloro-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 2-chloro-6-iodo-3-(trifluoromethoxy)pyridine-5-carboxylate
6-Chloro-3-methoxy-4-(trifluoromethoxy)pyridine-2-methanol
Ethyl 5-bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate