Ethyl 3-amino-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Chloro-2-methyl-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
6-Hydroxy-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 3-chloro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate