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Planta Med 1999; 65(5): 475-477
DOI: 10.1055/s-2006-960819
DOI: 10.1055/s-2006-960819
Letter
© Georg Thieme Verlag Stuttgart · New York
Triterpenoids and A Diterpene from Euphorbia iberica
Further Information
Publication History
1998
1999
Publication Date:
04 January 2007 (online)
Abstract
From the aerial parts of Euphorbia iberica, an ingenane diterpene ester, ingenol 20-eicosanoate, and three ursanetype triterpenoids, 3β-acetoxy-urs-12-ene-1β,11α-diol, 3β-(E)-coumaroyloxy-urs-12-ene, and 3β-(Z)-coumaroyloxy-urs-12-ene have been isolated together with known cylcoartane-type triterpenes, a flavone, and coumarins. The first four compounds are new and their structures were determined by spectroscopic methods.