Mass spectrometric studies of the pterocarpan skeleton.
The mass spectrometric characteristics of the pterocarpan skeleton have been studied with the aid of metastable decomposition (CAD-MIKES), high resolution mass measurements and specific deuterium labeling. New structural rotations have been postulated for the [M - H](+) ions which can explain the fragmentation routes for the pterocarpan skeleton.
Tóth
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Institute of Organic Chemistry, University of Debrecen, P.O. Box 20, H-4010 Debrecen, Hungary.
Dinya
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Z
Antus
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D000935:Antifungal Agents / Q000737:chemistry / Q000378:metabolism; D001578:Benzopyrans / Q000737:chemistry* / Q000378:metabolism; D003903:Deuterium / Q000378:metabolism; D007477:Ions; D007529:Isoflavones / Q000737:chemistry* / Q000378:metabolism; D013058:Mass Spectrometry; D015394:Molecular Structure
D000935:Antifungal Agents; D001578:Benzopyrans; D007477:Ions; D007529:Isoflavones; D003903:Deuterium