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Planta Med 1987; 53(2): 216-217
DOI: 10.1055/s-2006-962676
DOI: 10.1055/s-2006-962676
Communications
© Georg Thieme Verlag Stuttgart · New York
Biflavonoids in Hypericum perforatum 1; Part 1. Isolation of I3, II8-Biapigenin
1 Short lecture GA Regensburg 1985; part of the thesis of R. Berghöfer.Further Information
Publication History
1986
Publication Date:
24 January 2007 (online)
Abstract
From the Soxhlet extract of Hypericum perforatum, biflavonoids have been isolated by column chromatography on Sephadex LH 20 and preparative TLC. The structure of the main compound was elucidated by UV-, 1H- and 13C-NMR spectroscopy and MS as I3,II8-Biapigenin.