2-(Difluoromethyl)-4-methoxy-5-nitropyridine-3-acetonitrile
2-(Difluoromethyl)-3-methoxy-6-methylpyridine-5-sulfonamide
Ethyl 4-(difluoromethyl)-3-iodo-2-(trifluoromethyl)pyridine-5-acetate
5-(Difluoromethyl)-2-methoxy-4-methylpyridine-3-sulfonyl chloride