6-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 6-(difluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-2-carboxylate
5-(Bromomethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Methoxy-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde