6-Amino-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetonitrile
4-(Aminomethyl)-3-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Difluoromethyl)-4-(fluoromethyl)-3-methylpyridine
4-(Difluoromethyl)-2-iodo-3-methyl-6-(trifluoromethyl)pyridine