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