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