Bioactive constituents of Chinese natural medicines. VI. Moutan cortex. (2): Structures and radical scavenging effects of suffruticosides A, B, C, D, and E and galloyl-oxypaeoniflorin

被引：56

作者：

Matsuda, H ^{[1
]}

Ohta, T ^{[1
]}

Kawaguchi, A ^{[1
]}

Yoshikawa, M ^{[1
]}

机构：

[1] Kyoto Pharmaceut Univ, Yamashima Ku, Kyoto 6078412, Japan

来源：

CHEMICAL & PHARMACEUTICAL BULLETIN | 2001年 / 49卷 / 01期

关键词：

Paeonia suffruticosa; suffruticoside; galloyl-oxypaeoniflorin; radical scavenging effect; Moutan Cortex;

D O I：

10.1248/cpb.49.69

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

Five paeonol glycosides, suffruticosides A, B, C, D, and E, and a monoterpene glucoside, galloyl-oxypaeoniflorin, were isolated from the glycosidic fraction of Chinese Moutan Cortex, the root cortex of Paeonia suffruticosa ANDREWS, together with paeonolide, apiopaeonoside, galloyl-paeoniflorin, oxypaeoniflorin, and paeoniflorin. The structures of five suffruticosides and galloyl-oxypaeoniflorin were elucidated on the basis of chemical and physicochemical evidence. Suffruticosides A, B, C, and D, galloyl-oxypaeoniflorin, and galloyl-paeoniflorin exhibited more potent radical scavenging effects than alpha -tocopherol.

引用

页码：69 / 72

页数：4

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