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War3_Master金蟲 (小有名氣)
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[求助]
請幫我把這封郵件翻譯成英文
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我在重復一篇JMC里的實驗,有個反應(yīng)做不出來,需要請教作者,以下是我要發(fā)給作者的郵件,請用信件的格式幫我翻譯成地道的英語,(不要逐字翻譯)謝謝。 ------------------------------------------------------------------------------------------------------- 親愛的Adel Rafai Far教授 我是來自中國的研究生,有幸閱讀了您在2008年發(fā)表的論文“XXX”,有幾個問題想向您請教。 我按照論文中的方法合成Scheme 5a中化合物31,未獲得產(chǎn)物,我想知道Scheme 5a中實驗操作的細節(jié),以及Scheme 5a中化合物31,32,33的TLC如何顯色,以及產(chǎn)物的Rf值。謝謝。 XXX |
鐵桿木蟲 (正式寫手)
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Dear Professor Adel Rafai Far, I am a postgraduate student in China and have had the pleasure of reading your paper "xxx" published in 2008. I write to you to ask for advice on a couple of questions. I followed the approach in your paper to synthesize compound 31 in Scheme 5a but unfortunately failed to obtain the product. I am wondering if I may know the detailed steps in the experiments in Scheme 5a, how coloration of compounds 31,32,33 and TLC is done and the Rf value of the product. Your advice is gratefully acknowledged. 供參考 |

金蟲 (小有名氣)
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