TITLE

A new E-ring γ-lactone pentacyclic triterpene from Lysimachia clethroides and its cytotoxic activities

AUTHOR(S)
Xu, Qiong-ming; Liu, Yan-li; Feng, Yu-lin; Tang, Li-hua; Yang, Shi-lin
PUB. DATE
September 2012
SOURCE
Chemistry of Natural Compounds;Sep2012, Vol. 48 Issue 4, p597
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A new E-ring γ-lactone pentacyclic triterpene, 3β-myristoxyurs-12-en-19,28-olide, has been isolated from the chloroform extract of Lysimachia clethroides Duby, together with four known pentacyclic triterpenoid acids. The structures of the compounds were elucidated by comprehensive spectroscopic analyses. All of the compounds showed various degrees of cytotoxic activities in MTT assay.
ACCESSION #
82092921

 

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