3-(Chloromethyl)-5-(difluoromethyl)-2-fluoro-4-methylpyridine
3-(Difluoromethyl)-4-fluoro-2-nitropyridine-5-acetic acid
2-(Chloromethyl)-6-(difluoromethyl)-3-fluoro-4-methylpyridine
2-(Difluoromethyl)-6-fluoro-3-nitropyridine-4-acetic acid
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