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liuguoyu

新虫 (初入文坛)

[交流] 【求助】threo-syringylglycerol

请问threo-syringylglycerol怎么翻译,是什么化合物?这是从一种植物中提取出来的,最好可以给出结构式,谢谢大家
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cddryw

铁虫 (正式写手)

liuguoyu(金币+1):谢谢你提供的文献,不知道能不能帮查一下结构式 2010-09-14 09:32:11
Studies on chemical constituents from stem barks of Fraxinus paxiana
By: Ma, Zhijing; Zhao, Zhijuan
From Zhongguo Zhongyao Zazhi (2008), 33(16), 1990-1993. Language: Chinese, Database: CAPLUS

The objective of this study is to investigate the chem. constituents of Fraxinus paxiana.  The chem. constituents were isolated and purified by chromatog. techniques and the structures of the compds. were identified with or by spectroscopic methods.  Fifteen compds. were obtained from the methanol ext. of F. paxiana and their structures were elucidated as esculin (1), esculetin (2), fraxin, fraxetin (4), salidroside (5), osmanthuside H (6), liriodendrin (7), 3-(4-β-D-glucopyranosyloxy-3-methoxy)-phenyl-2E-propenol (8), threo-syringylglycerol (9), euscaphic acid (10), 3-hydroxy-l-(4-hydroxy-3,5-dimethoxy-phenyl)-1-propanone (11), ω-hydroxy propioguaiacone (12), sinapyladehyde (13), betulinic acid (14), and mannitol (15).  All compds. were obtained from this plant for the first time.

不知道能不能帮上你忙

[ Last edited by cddryw on 2010-9-11 at 11:43 ]
梅花精神
2楼2010-09-11 11:33:52
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致死之眠

金虫 (知名作家)

梦幻初音

查一下2楼提供的文章,结构式就知道了
Iamendlishdi,Myenglishisveryhaoveryqiangda
3楼2010-09-11 15:24:53
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liuguoyu

新虫 (初入文坛)

谢谢2楼

我早都查过这篇文章了,但是里面没有结构式,很想知道它的结构式,不知道能帮忙不?
4楼2010-09-13 11:13:29
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