6-(Difluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-Fluoro-4-methylpyridine-5-methanol
3-(Fluoromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine-2-methanol
5-Chloro-2-iodo-4-nitropyridine
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