Ethyl 2-amino-3-methyl-5-(trifluoromethoxy)pyridine-4-carboxylate
2-Amino-3-nitro-5-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 5-amino-2-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 4-amino-6-methyl-2-(trifluoromethoxy)pyridine-3-carboxylate