Methyl 2-amino-5-nitro-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromo-3-fluoro-4-(trifluoromethoxy)pyridine-5-acetonitrile
Methyl 2-amino-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxylate
5-Amino-4-(difluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine