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申建宇

铜虫 (正式写手)

千山暮雪,不记来时路

[交流] 【求助】关于核磁共振的?? 已有1人参与

有一物质有手性碳原子,想求证合成的物质里是否存在手性异构体??跪求方法~~

[ Last edited by xiaodu2007693 on 2010-9-15 at 01:25 ]
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一只聪明的猪。。。
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sara_na

金虫 (小有名气)

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小木虫(金币+0.5):给个红包,谢谢回帖交流
可以在氢谱上看的出来,归属的时候就知道了,会多出一些氢的峰,但是积分又不是1的整数倍。
2楼2010-09-14 19:03:11
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