5-Amino-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Bromo-3-chloro-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine
Methyl 3-bromo-2-cyano-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Amino-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde