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Articles

Euphatexols C − G, five new triterpenoids from the latex of Euphorbia resinifera

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Pages 311-320 | Received 16 Feb 2021, Accepted 23 May 2021, Published online: 18 Jun 2021
 

Abstract

Five new triterpenoids named as euphatexols C − G (1-5) were isolated from the latex of Euphorbia resinifera. Their chemical structures were determined by extensive spectroscopic analysis, including IR, HRMS, 1 D and 2 D NMR data. Compounds 1-5 showed moderate anti-inflammatory activity with IC50 values of 22.30, 48.04, 21.89, 38.15 and 41.15 μM, respectively.

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Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

This work was financially supported by the National Natural Science Foundation of China (82060774, U1703331, 21502222), and Jiangxi “Shuangqian” program (JXSQ2018101008).

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