2-Chloromethyl-4,5-difluoropyridine
5-Chloromethyl-2-fluoro-4-phenylpyridine
5-(Chloromethyl)-2-(difluoromethyl)-4-fluoro-3-iodopyridine
3-(Difluoromethyl)-2-fluoro-4-(trifluoromethyl)pyridine-6-acetic acid
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