Methyl 3-cyano-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate
4-Cyano-2-nitro-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Aminomethyl)-4-chloro-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine
3-Cyano-5-nitro-6-(trifluoromethoxy)pyridine-2-carboxaldehyde