GALLOYL-OXYPAEONIFLORIN, SUFFRUTICOSIDES A, B, C, AND D, FIVE NEW ANTIOXIDATIVE GLYCOSIDES, AND SUFFRUTICOSIDE E, A PAEONOL GLYCOSIDE, FROM CHINESE MOUTAN CORTEX

Masayuki YOSHIKAWA; Emiko UCHIDA; Atsuhiro KAWAGUCHI; Isao KITAGAWA; Johji YAMAHARA

doi:10.1248/cpb.40.2248

吉川雅之, 内田英美子, 川口敦弘, 北川勲, 山原條二

著者情報

キーワード: Paeonia suffruticosa, Moutan Cortex, Paeoniaceae, galloyl-oxypaeoniflorin, suffruticoside, radical scavenging effect, antioxidative principle

ジャーナルフリー

1992 年 40 巻 8 号 p. 2248-2250

DOI https://doi.org/10.1248/cpb.40.2248

詳細

抄録

Five new antioxidative glycosides named galloyl-oxypaeoniflorin, suffruticosides A, B, C, and D, and a new paeonol glycoside named suffruticoside E have been isolated from Chinese Moutan Cortex, the root cortex of Paeonia suffruticosa ANDREWS, together with antioxidative galloyl-paeoniflorin. Their structures were elucidated on the basis of chemical and physicochemical evidences. Galloyl-oxypaeoniflorin, galloyl-paeoniflorin, suffruticosides A, B, C, and D showed more potent radical scavenging and antioxidative effects than α-tocopherol.

責任著者(Corresponding author)

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