Methyl 4-(fluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-methoxy-3-methyl-4-(trifluoromethoxy)pyridine-5-acetate
3-Methoxy-5-methyl-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Methoxy-4-methyl-2-(trifluoromethoxy)pyridine-6-sulfonyl chloride