Methyl 2-chloro-3-(difluoromethyl)-6-methoxypyridine-5-carboxylate
3-Chloro-2-(difluoromethyl)-6-nitropyridine
2-Chloro-4-(difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridine
2-Chloro-3-(difluoromethyl)-6-nitro-5-(trifluoromethoxy)pyridine
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