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dyp813

铁虫 (正式写手)

[求助] 求助鉴定一未知药物

已知核磁氢谱,能溶于水,不溶于有机溶剂。可能为一常用兽药,核磁都是单峰,重水做的溶剂;质谱是esi源正负,看起来像聚合物,可是核磁显示很简单,还是做质谱的时候聚合了?高手看看是什么药,多谢!还有溶于水后是中性,酸化点板看到拖尾的斑点,可能是羧酸的钠盐。质谱做了两次,貌似大同小异



又增加一个碳谱,化学位移分别在48.93,80.89,136.02,180.97,重水做的溶剂

碳谱

[ Last edited by dyp813 on 2012-8-4 at 09:25 ]
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