| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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求工业结晶的书，谢谢 | 3 | screwing | 1/389 | 笑看雷雨 | 2013-05-07 22:14:34 |
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请问各位高手，60-90沸程的石油醚是否含有环己烷？ | 3 | screwing | 2/538 | 鲁南色谱 | 2010-05-25 12:56:44 |
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硼烷-N,N-二乙基苯胺 合成工艺 | 3 | screwing | 2/659 | screwing | 2010-03-17 14:57:44 |
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DIBAL-H还原机理 | 3 | screwing | 5/5282 | xixihaha | 2010-01-25 13:11:00 |
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各位做过催化氢化的大侠请进： | 3 | screwing | 16/778 | 飞 | 2009-04-10 13:50:13 |
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3-Chloro-4-(2-pyridinylmethoxy)-1-nitrobenzene的相关信息 | 3 | screwing | 3/710 | screwing | 2007-10-20 01:21:47 |
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酰胺的酯化 | 3 | screwing | 3/616 | screwing | 2007-10-20 01:21:11 |
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氯甲酸苄酯沸点？ | 3 | screwing | 6/1269 | screwing | 2007-03-30 09:45:18 |
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醇的氨解？ | 3 | screwing | 6/1110 | screwing | 2007-01-04 21:23:06 |
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溴化镁醚络合物的制备 | 3 | screwing | 5/1054 | screwing | 2006-11-10 10:51:44 |
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溴化镁的处理问题 | 3 | screwing | 4/770 | screwing | 2006-11-03 15:18:51 |
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苯催化加氢选用什么催化剂?反应条件怎么样啊? | 3 | screwing | 8/1317 | 分子蒸馏 | 2006-11-02 18:07:17 |
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有人做过Reformatsky反应没有 | screwing | 1/749 | bbyybb0401 | 2006-10-18 18:29:13 | |
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胺的萃取分离? | 3 | screwing | 8/1114 | screwing | 2006-09-08 08:29:52 |