4-Chloro-5-(difluoromethyl)-3-methoxypyridine-2-carbonyl chloride
4-Chloro-2-(difluoromethyl)-3-methoxypyridine-5-carbonyl chloride
5-Chloro-4-(difluoromethyl)-3-methoxypyridine-2-carbonyl chloride
6-Chloro-4-(difluoromethyl)-3-methyl-2-nitropyridine