新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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产物纯化! | 3 | longphy | 4/708 | zyx5260 | 2007-02-04 15:41:41 |
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文献查找方法总汇! | longphy | 28/1333 | shangliwa | 2006-03-29 22:05:01 | |
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紧急求助一片文献,在线等回复. | 3 | longphy | 2/454 | longphy | 2006-01-04 20:44:29 |
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隔壁实验室爆炸了,好恐怖! | longphy | 2/379 | chendong82 | 2005-12-08 13:43:26 | |
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急!B-氨基酸N甲基花问题 | 3 | longphy | 1/578 | wmh109 | 2005-11-24 22:23:32 |
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急!苄位卤素取代,除了NBS反应还有其他的吗? | 3 | longphy | 7/1028 | longphy | 2005-11-09 22:47:15 |
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油状物怎么称取? | 3 | longphy | 10/1020 | longphy | 2005-11-07 17:06:42 |