来自椭圆叶藤黄具有超氧化物清除活性的新型氧杂蒽酮类化合物。
Novel xanthones with superoxide scavenging activity from Garcinia subelliptica.
作者信息
Minami H, Takahashi E, Fukuyama Y, Kodama M, Yoshizawa T, Nakagawa K
机构信息
Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Japan.
出版信息
Chem Pharm Bull (Tokyo). 1995 Feb;43(2):347-9. doi: 10.1248/cpb.43.347.
PMID:7728938
Abstract
Two new xanthones, garciniaxanthone D (1) containing a dihydrobenzofuran 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.
摘要
从椭圆叶藤黄中分离出了两种新的氧杂蒽酮，即含有二氢苯并呋喃环的藤黄氧杂蒽酮D（1）和1,4,5-三羟基氧杂蒽酮（2），它们作为超氧阴离子清除剂。其结构主要通过光谱方法和一些化学反应确定。
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