Antioxidant Activity of Ecdysteroids from Serratula strangulata  

作　　者：戴静秋 蔡育军 师彦平 张永红 刘中立 杨立 李瑜 

出　　处：《Chinese Journal of Chemistry》2002年第5期497-501,共5页中国化学（英文版）

基　　金：ProjectsupportedbytheNaturalScienceFoundationofGansuprovinceinChina (No .ZS0 0 1 A2 5 0 0 1 Z)

摘　　要：One new ecdysteroid, (24 R ) 24 (2 hydroxyethyl) 20 hydroxyecdysone (3), as well as three known ecdysteroids, has been isolated from Chinese herb Serratula strangulata and these compounds 1-4 showed effective antioxidant activity on AAPH induced hemolysis of human RBC and Fe 2+ + cysteine induced lipid peroxidation of liver microsome.One new ecdysteroid, (24 R ) 24 (2 hydroxyethyl) 20 hydroxyecdysone (3), as well as three known ecdysteroids, has been isolated from Chinese herb Serratula strangulata and these compounds 1-4 showed effective antioxidant activity on AAPH induced hemolysis of human RBC and Fe 2+ + cysteine induced lipid peroxidation of liver microsome.

关 键 词：Serratula strangulata ECDYSTEROID antioxidant activity 

分 类 号：O629[理学—有机化学]