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08:37 Feb 2, 2015 |
English to Chinese translations [PRO] Medical (general) / Dimethylamino | |||||||
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| Selected response from: ysun United States Local time: 18:06 | ||||||
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Summary of answers provided | ||||
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5 | 1-二甲氨基乙硫醇盐酸盐 |
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1-(dimethylamino)ethanethiol hydrochloride ((ch3)2nch2sh.hcl c4h12nscl) (mw141.6 1-二甲氨基乙硫醇盐酸盐 Explanation: 1-(Dimethylamino)ethanethiol hydrochloride 称为 1-二甲氨基乙硫醇盐酸盐。 2-(Dimethylamino)ethanethiol hydrochloride 称为 2-二甲氨基乙硫醇盐酸盐。 两者互为同分异构体。在前者分子中,Dimethylamino 基团是连接在乙基的第1个碳原子上(从连接硫醇基的那个碳原子开始数)。在后者分子中,Dimethylamino 基团则是连接在乙基的第2个碳原子上。请见以下链接中的结构式,就很容易理解了: http://china.chemnet.com/product/pclist--�װ�����������--0.html -------------------------------------------------- Note added at 15 hrs (2015-02-03 00:22:54 GMT) -------------------------------------------------- 以下链接显示了 1-(dimethylamino)ethanethiol hydrochloride 的结构式。请注意与上面 2-(dimethylamino)ethanethiol hydrochloride 的结构式之区别(N原子所在位置)。 http://pubchem.ncbi.nlm.nih.gov/compound/22036395?from=summa... Reference: http://china.chemnet.com/product/pclist--%BC%D7%B0%B7%D2%D2%... |
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