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新 |
标 题 |
悬赏分 |
发贴人 |
回复/阅读 |
回复人 |
更新时间 |
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甲苯合成苯甲酰胺? | 3 |
pony617 |
10/1155 |
pony617 |
2010-04-28 06:08:55 |
|
请帮忙分析该反应机理 | 5 |
pony617 |
6/754 |
pony617 |
2010-04-28 06:07:17 |
|
求万方数据文献 | 5 |
pony617 |
3/486 |
pony617 |
2010-04-28 05:59:36 |
|
求解氟化钠溶剂 | 5 |
pony617 |
7/747 |
化学宝宝 |
2010-02-27 18:44:52 |
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除水外有什么溶剂能使这个东西从浓硫酸中析出来? | 3 |
pony617 |
12/1176 |
pony617 |
2010-02-01 06:19:43 |
|
甲基硫酸钠问题请教 | 3 |
pony617 |
4/493 |
pony617 |
2010-01-11 13:45:25 |
|
氟化钠如何提纯? | 3 |
pony617 |
3/601 |
pony617 |
2010-01-11 13:42:11 |
|
claymore请进 | 3 |
pony617 |
4/528 |
吸纳 |
2009-12-24 18:58:17 |
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求合成路线或合成文献 | 10 |
pony617 |
7/742 |
ljl1860 |
2009-12-08 20:12:56 |
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甲醇浓度比重换算? | 3 |
pony617 |
7/1723 |
mengniu |
2009-12-08 15:09:15 |
|
毛细管法测熔点 | 3 |
pony617 |
9/3771 |
dibai09 |
2009-11-26 12:48:05 |
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再求文献一篇 | 5 |
pony617 |
2/430 |
pony617 |
2009-11-19 06:55:14 |
|
求中文文献原文 | 5 |
pony617 |
6/545 |
xiaoyaolcl |
2009-11-18 12:23:04 |
|
求硫酸二甲酯与亚硝酸钠合成硝基甲烷文献 | 8 |
pony617 |
2/546 |
pony617 |
2009-11-12 12:35:36 |
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怎样找物质的数据库 | 3 |
pony617 |
5/731 |
115906831 |
2009-10-23 10:28:18 |
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甲基硫酸钠与无水乙醇反应? | 3 |
pony617 |
6/686 |
pony617 |
2009-10-19 08:24:22 |
|
甲基硫酸钠溶解度问题 | 3 |
pony617 |
4/1041 |
pony617 |
2009-10-09 08:48:51 |
|
关于对氟苄醇合成 | 3 |
pony617 |
3/600 |
pony617 |
2009-10-09 08:41:47 |
|
甲基硫酸钠为什么不水解? | 3 |
pony617 |
4/884 |
pony617 |
2009-09-24 09:51:59 |
|
请帮忙找找这个化合物的物化性质 | 3 |
pony617 |
5/589 |
pony617 |
2009-09-23 07:03:41 |
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