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PMR Determination of Xanthotoxin

 

作者: MohammedA. Loutfy,   M.M. A. Hassan,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1979）
卷期: Volume 12, issue 1  

页码: 55-66

 

ISSN:0038-7010

 

年代: 1979

 

DOI:10.1080/00387017908063479

 

出版商: Taylor & Francis Group

 

关键词: Xanthotoxin NMR analysis;NMR analysis;Xanthotoxin

 

数据来源: Taylor

 

摘要:

A rapid and accurate PMR procedure is described for the quantitation of xanthotoxin (8-methoxypsoralen) as a drug entity and in tablet dosage form. A standard deviation of 2.8% was obtained on 10 standard mixtures. The PMR spectrum, in addition, provides a very specific method for identification of xanthotoxin and detection of its biologically inactive isomer, bergapten (5-methoxypsoralen).

 

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