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關注:1
2013-05-23 12:21
求翻譯:Dimethylated derivative 26 was obtained in 83% yield by treating amine 21 with excess of formic acid and formaldehyde.是什么意思?![]() ![]() Dimethylated derivative 26 was obtained in 83% yield by treating amine 21 with excess of formic acid and formaldehyde.
問題補充: |
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2013-05-23 12:21:38
二甲基衍生物26 21胺與甲酸和甲醛過量治療獲得83%的產量。
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2013-05-23 12:23:18
dimethylated26衍生品獲得治療胺2183%產量的過剩的甲酸和甲醛。
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2013-05-23 12:24:58
Dimethylated衍生物26在83%出產量獲得了通過對待胺物21以甲酸和甲醛剩余。
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2013-05-23 12:26:38
Dimethylated 衍生物 26 獲得 83%的產量由過剩 21 胺甲醛和甲酸治療。
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2013-05-23 12:28:18
Dimethylated 衍生物 26 通過對待胺在 83% 的產量方面被獲取具蟻酸和甲醛的超出的 21。
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