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Planta Med 1996; 62(3): 260-262
DOI: 10.1055/s-2006-957873
Paper

© Georg Thieme Verlag Stuttgart · New York

Ingenane Diterpenes from Euphorbia petiolata

Yan-Ping Shi1 , Zhong-Jian Jia1 , Bin Ma1 , Sadiq Saleh2 , Jamil Lahham2
  • 1Institute of Organic Chemistry, State Key Laboratory of Applied Organic Chemistry at Lanzhou University, Lanzhou 730000, People's Republic of China
  • 2Chemistry Department, Biological Department, Yarmouk University, Irbid, Jordan
Further Information

Publication History

1995

1995

Publication Date:
04 January 2007 (online)

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Abstract

From the whole plants of Euphorbia petiolata, four new ingenane-type diterpenoids, 3,20-O-diacetylingenol 5-O-(2′E,4′Z)-tetradecadienoate (1), 5,20-O-diacetylingenol 3-O-(2′E,4′Z)-tetradecadienoate (2), ingenol 3-O-(2′E,4′Z)-tetradecadienoate (3), and 5,20-O-isopropylidenylingenol 3-O-(2′E,4′Z)-tetradecadienoate (4) were isolated. Their structures were elucidated by spectroscopic methods and chemical transformations.

Key words

Euphorbia petiolata - Euphorbiaceae - diterpenes - ingenol esters