| 新 | 标 题 | 悬赏分 | 发贴人 | 回复/阅读 | 回复人 | 更新时间 |
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请教 醛胺的缩合条件? | 3 | wangpeng19 | 1/772 | jim1223 | 2009-01-08 11:12:21 |
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寻求莱克多巴胺的优质供应商，急急！！ | wangpeng19 | 5/954 | xlpharm | 2008-05-16 12:04:19 | |
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紧急求助：用氯化聚乙烯橡胶是否可以做橡胶围？？ | 3 | wangpeng19 | 3/602 | tgpro30 | 2008-01-01 20:37:15 |
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采用氯化聚乙烯橡胶 是否可以做下列产品?? | 3 | wangpeng19 | 0/327 | 2007-12-11 22:49:15 | |
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醛和苯胺缩合反应催化剂的选择 | 3 | wangpeng19 | 6/1055 | jiutianche | 2007-12-03 14:16:03 |
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刘卡特反应溶剂? | 3 | wangpeng19 | 2/772 | wangpeng19 | 2007-12-03 09:24:35 |
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刘卡特反应条件? | 3 | wangpeng19 | 2/1539 | wangpeng19 | 2007-12-03 09:16:20 |
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脂肪醛和苯胺的缩合条件? | 3 | wangpeng19 | 3/582 | xfg1017 | 2007-11-09 19:29:31 |