Antioxidant capacity of abietanes from Sphacele salviae

被引：11

作者：

Escuder, B

Torres, R

Lissi, E

Labbé, C

Faini, F

机构：

[1] Univ Santiago Chile, Fac Quim & Biol, Dept Ciencias Ambiente, Santiago, Chile

[2] Univ Chile, Fac Ciencias, Dept Quim, Santiago, Chile

来源：

NATURAL PRODUCT LETTERS | 2002年 / 16卷 / 04期

关键词：

Sphacele salviae; Lamiaceae; phenolic abietanes; antioxidant capacity; DPPH;

D O I：

10.1080/10575630290020631

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Carnosol 1, rosmanol 2, carnosic acid 3 and 20-deoxocarnosol 4, the main phenolic abietanes present in aerial parts of the Chilean medicinal plant Sphacele salviae were tested for antioxidant activity of measuring the decay of the radical cation diphenyl-picrylhydrazyl (DPPH). All compounds displayed higher antioxidant levels than BHT under the same conditions and carnosic acid was more efficient than vitamin E.

引用

页码：277 / 281

页数：5

共 18 条

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