Methyl 2-(difluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-4-carboxylate
4-Methyl-3-nitro-6-(trifluoromethoxy)pyridine-2-carbonyl chloride
Methyl 4-(difluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 2-(difluoromethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate