5-Amino-2-(fluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine
4-Amino-5-(fluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
3-Amino-4-(difluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine
Methyl 3-amino-4-methyl-6-(trifluoromethoxy)pyridine-2-carboxylate