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chengzefeng01

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555warcraft

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你要是做了这个化合物的分析,我们也许可以帮你解析一下。你说得东西很早了,从文献上找很难。一般根据熔点沸点先判断,再用核磁加以确认。
2楼2007-07-03 15:40:00
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gangxie2008

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Chrysophanol的NMR数据请看这篇文献:J Biochem Biophys Methods. 2007 Apr 10;70(3):391-5. Epub 2006 Sep 16.

Efficient isolation of anthraquinone-derivatives from Trichoderma harzianum ETS 323.

Liu SY, Lo CT, Chen C, Liu MY, Chen JH, Peng KC.

Department of Molecular Biotechnology, Da-Yeh University, Changhua 51591, Taiwan.

Anthraquinone-derivatives, chrysophanol and pachybasin, were purified by a silica column chromatography with two different solvent systems from Trichoderma harzianum ETS 323. The fungus was incubated in sugarcane bagasse solid medium at room temperature without rotation. Structure of chrysophanol was solved by X-ray diffraction and pachybasin by NMR spectra. About 233+/-13 mg of pure chrysophanol and 773+/-40 mg of pure pachybasin were recovered per kg of solid cultural medium, with yields 1.7+/-0.2% and 5.6+/-0.5%, respectively.


化学鉴别信息   ***

RTECS 编号              : CB6725000
化学名                  : Anthraquinone, 1,8-dihydroxy-3-methyl-
CAS 登记号              : 481-74-3
上次更新时间            : 199410
引用数据项              : 2
分子式                  : C15-H10-O4
分子量                  : 254.25
维斯韦塞(氏)线的符号    : L C666 BV IVJ DQ F1 NQ
化合物描述              : Mutagen
别名                 :
   * 9,10-Anthracenedione, 1,8-dihydroxy-3-methyl-
   * Chrysophanic acid
   * Chrysophanol
   * C.I. 75400
   * C.I. Natural Yellow 23
   * 1,8-Dihydroxy-3-methyl-9,10-anthracenedione
   * 1,8-Dihydroxy-3-methylanthraquinone
   * 3-Methylchrysazin
小木虫文献求助版欢迎你
3楼2007-07-03 17:44:30
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