5-(Difluoromethyl)-3-hydroxy-2-methylpyridine-4-methanol
6-Fluoro-4-nitro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
4-(Difluoromethyl)-3-hydroxy-2-iodopyridine-6-acetonitrile
Methyl 2-amino-3-bromopyridine-5-acetate
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