Methyl 3-fluoro-6-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
2-Fluoro-3-hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine
Methyl 3-amino-4-chloro-2-(difluoromethyl)pyridine-5-acetate
Ethyl 4-(difluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate