Methyl 5-amino-3-methyl-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-amino-6-methyl-2-(trifluoromethoxy)pyridine-5-acetate
Methyl 3-amino-5-methyl-2-(trifluoromethoxy)pyridine-6-acetate
Methyl 5-amino-2-methyl-4-(trifluoromethoxy)pyridine-3-acetate