| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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酯化反应中脱水剂EDC与DCC的区别 | 3 | noey | 7/5389 | wangjubo | 2010-01-11 19:57:00 |
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四大波谱问题求助 | 3 | noey | 12/1510 | kttp | 2009-09-27 15:21:16 |
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大家看看我这样的物质能结晶出来吗 | 3 | noey | 8/638 | haixiao001 | 2009-09-02 10:45:50 |
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关于反向柱层析的问题 | 3 | noey | 3/662 | noey | 2009-08-27 10:26:40 |
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求助Drugs Fut 1994,19(9),827 文献一篇 | 3 | noey | 4/792 | noey | 2009-08-25 08:00:13 |
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关于溶剂化物的问题 | 3 | noey | 8/1131 | noey | 2009-08-24 08:30:26 |
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关于卤代芳香烃被取代的反应顺序 | 3 | noey | 27/1174 | noey | 2009-08-20 13:39:48 |
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请问用HPLC可以检测物质的纯度嘛 | 3 | noey | 12/1448 | abian110 | 2009-08-16 14:51:37 |
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关于SOCl2的酰氯化问题 | 3 | noey | 12/2197 | leiwang581 | 2008-07-01 17:33:14 |
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求助，怎么去除溶剂DMSO | 3 | noey | 10/2048 | noey | 2008-06-14 14:31:31 |
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请教一个关于己二胺单保护的问题 | 3 | noey | 7/1370 | noey | 2008-06-14 14:28:20 |
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易溶于水也溶于有机溶剂的物质怎么分离 | noey | 1/619 | zhujieming | 2007-04-12 16:41:44 | |