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生姜中一新的抗氧化二苯基环氧庚烷成分
引用本文:何文珊 魏孝义 等. 生姜中一新的抗氧化二苯基环氧庚烷成分[J]. Acta Botanica Sinica, 2001, 43(7): 757-759
作者姓名:何文珊 魏孝义 等
作者单位:[1]暨南大学医学院,广州510630 [2]中国科学院华南植物研究所,广州510650
摘    要:通过活性跟踪、从生姜(Zingiber officinale Roscoe)中分离得到一个新的具抗氧化作用的二苯基环氧庚烷类成分,由其质谱、1D和2D-NMR等光谱数据,鉴定其结构为1,5-环氧-3-羟基-1-(3,4-二羟基-5甲氧基苯基)-7-(3,4二羟基苯基)庚烷(1)。

关 键 词:生姜 二苯基环氧庚烷 二苯基环氧庚烷 抗氧化剂

A New Antioxidant Cyclic Diarylheptanoid from the Rhizomes of Zingiber officinale
HE Wen_Shan ,,WEI Xiao_Yi ,LI Lin ,LI Yan ,GUO Si_Yuan ,GUO Bao_Jiang [WTBZ]. A New Antioxidant Cyclic Diarylheptanoid from the Rhizomes of Zingiber officinale[J]. , 2001, 43(7): 757-759
Authors:HE Wen_Shan     WEI Xiao_Yi   LI Lin   LI Yan   GUO Si_Yuan   GUO Bao_Jiang [WTBZ]
Affiliation:HE Wen_Shan 1,5,WEI Xiao_Yi 2,LI Lin 3,LI Yan 4,GUO Si_Yuan 3,GUO Bao_Jiang 5 [WT6BZ]
Abstract:The bioassay was directed to the fractionation of the methanol extract of the rhizomes of Zingiber officinale Roscoe leading to the isolation of a new antioxidant cyclic diarylheptanoid. The structure of the new compound was established as 1,5_epoxy_3_hydroxy_1_(3,4_dihydroxy_5_methoxy_phenyl)_7_(3,4_dihydroxy_phenyl) heptane (1) on the basis of MS, 1D and 2D_NMR experiments.
Keywords:Zingiber officinale  cyclic diarylheptanoids  1  5- epoxy-3-hydroxy-1- (3  4- dihydroxy_5_methoxy_phenyl)_7_(3  4_dihydroxy_phenyl) heptane  antioxidants
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