2-(Chloromethyl)-3-methoxy-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
6-(Aminomethyl)-4-cyano-3-(difluoromethyl)-2-nitropyridine
5-Amino-4-(difluoromethyl)-3-methyl-2-(trifluoromethyl)pyridine
2-Methyl-6-nitro-3-(trifluoromethoxy)pyridine-4-acetonitrile