| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
| √ | E.E.是光学纯度吗 | haidaoqi | 54/8147 | hcvy3115 | 2017-03-03 08:44:07 | |
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求助下，我要是知道个东西，怎么找它的CAS号啊 | 3 | haidaoqi | 13/1284 | mbcww | 2011-08-10 21:57:53 |
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有人晓得Vigabatrin这个药吗？ | 3 | haidaoqi | 15/3223 | 20112010 | 2011-03-31 10:25:09 |
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请教 有关亲核和亲电反应 | haidaoqi | 14/2248 | zjb-lufia | 2009-07-11 20:32:47 | |
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 2/971 | haidaoqi | 2006-07-31 10:36:45 |
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 5/604 | haidaoqi | 2006-06-27 14:58:56 |
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 9/954 | haidaoqi | 2006-03-31 21:40:10 |
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 5/643 | haidaoqi | 2006-03-08 08:49:02 |
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 6/856 | haidaoqi | 2006-03-01 09:31:26 |
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xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | 3 | haidaoqi | 3/1011 | henny1284 | 2006-02-23 11:10:11 |
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问个欧洲专利号的问题 | 3 | haidaoqi | 6/1755 | zxinchang | 2005-12-25 11:20:41 |
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有没有兄弟能给点苯酚指标检测的东西啊 | 3 | haidaoqi | 9/1029 | haidaoqi | 2005-11-15 16:56:41 |
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求助啊，我今天怎么上不了FTP啊 | 3 | haidaoqi | 8/735 | chimeralu | 2005-11-08 22:39:14 |
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请教 能否从1，4-丁二醛合成吡咯？ | 3 | haidaoqi | 8/1601 | jaoming | 2005-10-09 14:08:50 |
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我想查询一些化工品在国外的价格，有大虾晓得吗 | 3 | haidaoqi | 12/1884 | pharma | 2005-08-06 17:36:24 |
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可用的维普 | haidaoqi | 21/1324 | ali2004 | 2005-07-20 18:58:08 | |
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CNKI,万方，维普啥关系？ | haidaoqi | 10/2216 | wmh109 | 2005-07-07 18:02:45 | |
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氨胺铵何区别？ | haidaoqi | 13/2123 | cwp | 2005-05-22 17:54:14 | |
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问个弱弱的分析问题，有关色谱的 | 3 | haidaoqi | 6/680 | wangsui | 2005-05-20 18:20:48 |
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ClO2中的CL是+4还是+2啊 | haidaoqi | 39/2009 | Platinum | 2005-05-07 14:18:37 | |