2-Amino-3-hydroxy-6-(trifluoromethoxy)pyridine-4-acetic acid
Methyl 4-amino-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-carboxylate
2-Amino-6-nitro-5-(trifluoromethoxy)pyridine-3-carboxaldehyde
Methyl 3-amino-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate