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关注:1
2013-05-23 12:21
求翻译:在上述条件下,苯乙酮乙二醇缩酮的收率可达到74.42%是什么意思?![]() ![]() 在上述条件下,苯乙酮乙二醇缩酮的收率可达到74.42%
问题补充: |
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2013-05-23 12:21:38
Under these conditions, acetophenone ethylene ketal yield of 74.42%
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2013-05-23 12:23:18
In the context of the above, b2b) Methadone methadone treatment of the alcohol scale rates can reach 74.42 %
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2013-05-23 12:24:58
Under the above condition, the hypnone glycol ketal receives rate may achieve 74.42%
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2013-05-23 12:26:38
Under the above conditions, acetophenone ethylene glycol ketal yield can reach 74.42%
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2013-05-23 12:28:18
正在翻译,请等待...
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