3-(Chloromethyl)-2-(2,3-difluorophenyl)-4-(trifluoromethyl)pyridine
4-(Chloromethyl)-3-(2,3-difluorophenyl)-2-methylpyridine
4-(Chloromethyl)-2-(2,3-difluorophenyl)-6-methylpyridine
4-(Chloromethyl)-2-(2,3-difluorophenyl)-5-methylpyridine
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