| 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：磺化试剂都有哪几种，效果怎样？ | 3 | bigfoot | 6/2372 | ziwei | 2007-11-21 09:44:34 |
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谁有美国药典27版电子版?? | 3 | feiyan | 20/1608 | feiyan | 2005-10-29 08:17:46 |
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请教 能否从1，4-丁二醛合成吡咯？ | 3 | haidaoqi | 8/1573 | jaoming | 2005-10-09 14:08:50 |
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magnesium turnings 是什么物质？ | 3 | bigfoot | 15/3281 | ky3000t | 2005-07-15 21:48:47 |
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细胞毒素cytotoxic | 3 | aminium | 5/548 | admin | 2005-06-19 17:07:24 |
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求兰氏化学手册pdf版 | 3 | bigfoot | 16/1588 | zhanghx88 | 2005-03-01 12:17:31 |
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求书: Classics in Total Synthesis II : More Targets, Strategies, Methods by K. C. Nicolaou, S. A. Snyder | 3 | consper | 9/1443 | consper | 2005-02-27 17:34:09 |