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