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Planta Med 1996; 62(1): 71-72
DOI: 10.1055/s-2006-957806
Letter

© Georg Thieme Verlag Stuttgart · New York

Pyrrolizidine Alkaloids of Three Species of Senecio in British Columbia

Yili Bai1 , Michael Benn2 , Walter Majak1
  • 1Range Research Station, Agriculture and Agri-Food Canada, 3015 Ord Road, Kamloops, B. C., Canada V2B 8A9
  • 2Department of Chemistry, University of Calgary, Calgary, Alberta, Canada T2N 1N4
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Publication History

1995

1995

Publication Date:
04 January 2007 (online)

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Abstract

A new alkaloid, 9-O-acetyl-7-O-angelyl-retronecine, was isolated from Senecio triangularis together with 7-O-angelyl-, 9-O-angelyl-, and 7-O-angelyl-9-O-sarracinylretronecine; S. pseudaureus and S. streptanthifolios yielded only retrorsine and senecionine.