3-Amino-4-cyano-2-(difluoromethyl)-5-methylpyridine
3-Iodo-2-nitro-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-(Aminomethyl)-5-cyano-3-methoxy-4-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-3-hydroxy-5-(trifluoromethyl)pyridine-4-acetonitrile