4,6-Diamino-3-(difluoromethyl)-2-methylpyridine
2-(Bromomethyl)-3-(difluoromethyl)-5-hydroxy-4-iodopyridine
3,6-Dibromo-2-(difluoromethyl)-5-methylpyridine
3-Chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetic acid
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