5-(Difluoromethyl)-3-fluoro-4-methoxypyridine-2-acetonitrile
2-(Difluoromethyl)-4-fluoro-3-hydroxy-5-(trifluoromethyl)pyridine
3-(Difluoromethyl)-4-fluoro-2-methoxypyridine-5-acetonitrile
2-(Difluoromethyl)-6-fluoro-3-methoxypyridine-4-acetonitrile
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