2-Bromo-5-fluoro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Aminomethyl)-5-methyl-3-nitro-2-(trifluoromethoxy)pyridine
Methyl 2-amino-4-bromo-6-(difluoromethyl)pyridine-3-acetate
2-Cyano-5-(difluoromethyl)-6-nitro-3-(trifluoromethyl)pyridine