3-(Difluoromethyl)-5-methoxy-6-nitropyridine-2-acetonitrile
2-Amino-5-bromo-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Difluoromethyl)-2-nitropyridine-6-carboxaldehyde
5-Amino-4-(fluoromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine