2-Amino-3-methyl-5-nitro-6-(trifluoromethoxy)pyridine
2-Amino-3-nitro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 4-amino-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
2-Bromo-3-(difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine