difluoronicotinic| 毕得医药

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2,5-Difluoronicotinic acid: BD67645851386-43-195%; ￥1898.01g

4-Chloro-5,6-difluoronicotinic acid: BD96028851386-32-895%; ￥5857.010g

4,6-Difluoronicotinic acid: BD35105849937-91-397%; ￥688.0250mg

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