| 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 synthesis 杂质 1978年的一篇文献 | 3 | qyl1970 | 11/384 | uomdukg76925 | 2017-10-11 09:43:00 |
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求助journal of heterocyclic chemistry 文献一篇 | 3 | qyl1970 | 2/511 | qyl1970 | 2012-10-16 11:28:36 |
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Synthetic Communications (2006); p. 2877 - 2881 | 5 | qyl1970 | 2/548 | qyl1970 | 2012-10-15 22:02:16 |
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求助文献一篇 | 3 | qyl1970 | 2/343 | qyl1970 | 2012-04-13 21:17:46 |
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求syynthesis 文献一篇 | 3 | qyl1970 | 2/383 | claymore | 2012-03-24 11:10:28 |
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工作需要Scifinder，请联系 | qyl1970 | 2/1040 | tangyyer | 2011-04-18 09:48:44 | |
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硝酸盐引发格氏反应 | 3 | qyl1970 | 5/917 | qyl1970 | 2010-03-20 18:38:16 |
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重氮化制备磺酰氯 | 3 | qyl1970 | 3/844 | qyl1970 | 2010-02-23 17:00:59 |
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甲基丙二酸烷基化 | 3 | qyl1970 | 5/889 | shzgfm | 2009-08-25 20:40:38 |
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实验室管理 | 3 | qyl1970 | 5/754 | qyl1970 | 2009-02-08 10:43:34 |
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TEMPO氧化的后处理 | 3 | qyl1970 | 6/2705 | daisy_80 | 2008-11-12 09:31:25 |
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2－氨基丙醇还原 | 3 | qyl1970 | 7/1430 | wangcl1969 | 2008-07-27 18:35:09 |
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重氮化制备磺酰氯 | 3 | qyl1970 | 4/1061 | qyl1970 | 2007-12-28 17:49:47 |
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急!吡啶甲酰氯氢化还原为醛或醇 | 3 | qyl1970 | 7/1658 | wi | 2007-08-03 12:51:59 |
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酰肼还原为肼 | 3 | qyl1970 | 3/1066 | qyl1970 | 2007-07-11 08:56:31 |
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提供试剂级下列产品 | qyl1970 | 0/789 | 2007-06-07 11:32:27 | ||
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硫代甲酸衍生物稳定剂 | 3 | qyl1970 | 3/742 | qyl1970 | 2007-06-03 17:46:39 |
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3-氯乙酰丙酸 | qyl1970 | 0/655 | 2007-05-15 22:12:53 | ||
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铑/碳催化剂活性问题 | 3 | qyl1970 | 11/1462 | xingpgkl | 2007-04-11 13:04:56 |
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2-硝基3-氰基吡啶还原 | 3 | qyl1970 | 8/1380 | guoyi | 2007-04-05 22:17:29 |