Stereochemical effects in mass spectra—Studies on mass spectra of epimers of podophyllotoxin and its derivatives
作者:
Yao‐Zu Chen,
Hua Su‐Ming,
Chen Nen‐Yu,
期刊:
Acta Chimica Sinica English Edition
(WILEY Available online 1986)
卷期:
Volume 4,
issue 1
页码: 35-41
ISSN:0256-7660
年代: 1986
DOI:10.1002/cjoc.19860040106
出版商: WILEY‐VCH Verlag
数据来源: WILEY
摘要:
AbstractMass spectra of thirteen epimers of podophyllotoxin and its derivatives have been examined. By means of high resolution mass spectrometry, metastable ion scanning and isotopelabeling techniques, the effects of configuration of C1‐OH and condensed lactone ring on the fragmentation pattern and the relative abundances of characteristic ions in the mass spectra of these compounds have been studied and rationalize
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