NOVEL XANTHONES WITH SUPEROXIDE SCAVENGING ACTIVITY FROM GARCINIA SUBELLIPTICA

Hiroyuki MINAMI; Emi TAKAHASHI; Yoshiyasu FUKUYAMA; Mitsuaki KODAMA; Toyokichi YOSHIZAWA; Keiji NAKAGAWA

doi:10.1248/cpb.43.347

Hiroyuki MINAMI, Emi TAKAHASHI, Yoshiyasu FUKUYAMA, Mitsuaki KODAMA, Toyokichi YOSHIZAWA, Keiji NAKAGAWA

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Keywords: Garcinia subelliptica, garciniaxanthone D, 1, 4, 5-trihydroxyxanthone, antioxidant, anti lipid peroxidation, superoxide anion scavenger

JOURNAL FREE ACCESS

1995 Volume 43 Issue 2 Pages 347-349

DOI https://doi.org/10.1248/cpb.43.347

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Abstract

Two new xanthones, garciniaxanthone D (1) containing a dihydrobenzofran ring and 1, 4, 5-trihydroxyxanthone (2), have been isolated from Garcinia subelliptica as superoxide anion scavengers. Their structures have been determined mainly by spectroscopic methods and some chemical reactions.

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