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Planta Med 1988; 54(1): 61-63
DOI: 10.1055/s-2006-962339
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© Georg Thieme Verlag Stuttgart · New York

Constituents of Croton crassifolius Roots

Laddawan Boonyarathanakornkit1 , Chun-tao Che2 , Harry H. S. Fong2 , Norman R. Farnsworth2
  • 1Department of Pharmaceutical Botany, Chulalongkorn University, Bangkok, Thailand.
  • 2Program for Collaborative Research in the Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, Illinois 60612, U.S.A.
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Publikationsverlauf

1987

Publikationsdatum:
24. Januar 2007 (online)

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Abstract

A new sesquiterpene acid, cyperenoic acid, has been isolated, together with acetylaleuritolic acid, chettaphanin-I, and β-amyrin, from the root part of Croton crassifolius. On the basis of chemical and spectral evidence, the structure of cyperenoic acid was established as 2.

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