5-Bromo-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
4-(Chloromethyl)-3-(difluoromethyl)-6-hydroxypyridine-2-methanol
4-Hydroxy-3-methyl-5-nitro-2-(trifluoromethoxy)pyridine
2,6-Dichloro-3-(difluoromethyl)-5-methylpyridine
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