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The mass spectra of some 7-methoxycoumarin derivatives with differing 6-substituted C5 isoprenoid sidechains (1972)

MacLeod, J. K.

Chichester : Wiley-Blackwell

Biological Mass Spectrometry 6 (1972), S. 1011-1022

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ISSN: 0030-493X

Keywords: Chemistry ; Analytical Chemistry and Spectroscopy

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: The mass spectra of several biogenetically and chemically inter-related coumarins (I to XVII) have been examined, and fragmentation pathways proposed on the basis of metastable evidence and deuterium labelling studies. The particular modification of the isoprenoid sidechain present in each compound directs fragmentation and gives rise to characteristic mass spectral cleavage patterns which may be useful for structural elucidation.

Additional Material: 7 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/oms.1210060910

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