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Original Articles

Studies on the chemical constituents of Psoralea corylifolia L.

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Pages 41-44 | Received 08 Mar 2005, Accepted 30 Jun 2005, Published online: 28 Feb 2007
 

Abstract

A new isoflavone, corylinin (1), along with six known compounds, isopsoralen (2), psoralen (3), sophoracoumestan A (4), neobavaisoflavone (5), daidzin (6) and uracil (7), have been isolated from the dried fruits of Psoralea corylifolia L. The structure of 1 was established as 7,4′-dihydroxy-3′-[(E)-3,7-dimethyl-2,6-octadienyl]isoflavone on the basis of the spectroscopic methods. Structures of the known compounds were identified by comparison of the literature.

Acknowledgements

The research work was supported by the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of MOE, China.

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