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