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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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求助：配位问题... | 5 |
chingye |
6/767 |
juby4960 |
2017-08-06 11:04:12 |
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大家常用的比较好的染料网有哪些？ | 3 |
chingye |
7/1094 |
guide11 |
2012-08-08 10:20:10 |
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简单有效的仲胺 叔胺分离问题 | |
chingye |
1/332 |
chemgljq |
2012-04-17 10:54:11 |
| |
反应可行性及条件 | |
chingye |
1/365 |
chingye |
2012-02-28 21:46:10 |
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O-烷基化 N-烷基化 | |
chingye |
4/393 |
chingye |
2012-02-10 20:21:27 |
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求助文献两篇 | 3 |
chingye |
2/400 |
chingye |
2011-11-17 20:29:20 |
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苯磺酸氯代 | |
chingye |
17/1015 |
小杨工程师 |
2011-02-17 12:17:50 |
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关于磺化的问题 | |
chingye |
4/424 |
zhqzhq |
2011-02-12 12:52:46 |
| |
磺化碱熔热 | 3 |
chingye |
4/693 |
chingye |
2011-02-10 19:02:06 |
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急求文献一篇，谢谢各位帮忙 | 3 |
chingye |
1/525 |
claymore |
2009-07-18 13:54:27 |
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求文献两篇！谢谢 | 3 |
chingye |
3/406 |
chingye |
2009-07-17 19:30:19 |
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急求文献一篇，谢谢各位帮忙 | 3 |
chingye |
2/516 |
chingye |
2009-07-15 09:27:50 |
| |
求文献一篇，谢谢 | 3 |
chingye |
3/439 |
grape |
2009-05-31 11:03:43 |
| |
求文献一篇！谢谢 | 3 |
chingye |
2/479 |
claymore |
2009-05-23 07:25:00 |
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求几篇文献，谢谢帮忙 | 3 |
chingye |
4/457 |
chingye |
2009-05-19 08:47:42 |
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求电子书一本，谢谢 | 3 |
chingye |
2/431 |
chingye |
2009-05-05 10:20:49 |
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