| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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求助两篇文献 | 3 | tanzhenyou | 3/568 | tanzhenyou | 2008-07-12 20:30:48 |
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2-氯甲基噻吩 | 3 | tanzhenyou | 7/707 | tanzhenyou | 2008-07-12 20:30:26 |
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四氟邻苯二甲酸制备的四氟苯酐 | 3 | tanzhenyou | 5/857 | tanzhenyou | 2008-07-12 20:28:28 |
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求文献4篇 | 3 | tanzhenyou | 5/538 | tanzhenyou | 2007-12-09 20:28:55 |
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急求助文献全文 Chem. phsrm.bull,1987 35(36) 2280-2285 | 3 | tanzhenyou | 2/561 | tanzhenyou | 2007-11-30 18:16:00 |
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求助三氯吡啶酚的合成问题 | 3 | tanzhenyou | 0/555 | 2007-09-05 20:55:06 | |