5-Chloro-2-(difluoromethyl)-3-fluoro-6-hydroxypyridine
2-Chloro-3-(difluoromethyl)-4-fluoro-6-methylpyridine
3-Chloro-4-(difluoromethyl)-6-fluoro-2-methoxypyridine
3-Chloro-4-(difluoromethyl)-2-fluoro-6-nitropyridine
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