Methyl 4-methoxy-3-methyl-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 4-methoxy-6-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 2-methoxy-4-methyl-5-(trifluoromethoxy)pyridine-3-acetate
Methyl 4-methoxy-2-methyl-3-(trifluoromethoxy)pyridine-5-carboxylate