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关注:1
2013-05-23 12:21
求翻译:一种芴酮的合成方法及其在芴-氧芴-苊混合物中芴的是什么意思? 待解决
悬赏分:1
- 离问题结束还有
一种芴酮的合成方法及其在芴-氧芴-苊混合物中芴的
问题补充: |
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2013-05-23 12:21:38
One kind of synthesis and fluorenone in fluorene - dibenzofurans - acenaphthene fluorene mixture of
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2013-05-23 12:23:18
An overall methadone synthetic methods and their overall - in general - oxygen in the mixture to avoid overall the
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2013-05-23 12:24:58
One wu alkone synthetic method and in wu - oxygen wu - e mixture wu
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2013-05-23 12:26:38
A synthesis method of fluorenone and Fluorene-acenaphthene Fluorene-oxygen mixture of Fluorene
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2013-05-23 12:28:18
The preparation method of a fluorene ketone and its fluorene in fluorene - oxygen fluorene - acenaphthene mixture
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