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A study of santonins and their derivatives by mass spectrometry |
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| Authors: | N. Wasada T. Tsuchiya E. Yoshi E. Watanabe |
| Affiliation: | a Government Chemical Industrial Research Institute, Tokyo, 1, Honmachi, Shibuyaku, Japan b Faculty of Pharmaceutical Science, Toyama University, Toyama, Japan c Japan Electron Optics Laboratory, Akishimashi, Tokyo, Japan |
| Abstract: | Fragmentation patterns of santonins and their derivatives under electron impact have been investigated by th use of high resolution mass spectra and a deuterium labelling technique. The relationship between conformation of santonins and their spectra is discussed. |
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