作者:Nilar、Lien-Hoa D. Nguyen、Ganpathi Venkatraman、Keng-Yeow Sim、Leslie J. Harrison
DOI:10.1016/j.phytochem.2005.04.032
日期:2005.7
isolated from the stem bark of Garcinia griffithii. The acetone extract of the heartwood of Garcinia mangostana contained one new diprenylated xanthone (mangoxanthone) and a new benzophenone (3',6-dihydroxy-2,4,4'-trimethoxybenzophenone) as well as the known xanthones dulxanthone D, 1,3,7-trihydroxy-2-methoxyxanthone, 1,3,5-trihydroxy-13,13-dimethyl-2H-pyran[7,6-b]xanthen-9-one. Their structures were established
从藤黄的茎皮中分离出一种新的聚异戊二烯化二苯甲酮,guttiferone I,以及已知的化合物cambogin、1,7-dihydroxyxanthone、1,3,6,7-tetrahydroxyxanthone和1,3,5,6-tetrahydroxyxanthone。Garcinia mangostana 心材的丙酮提取物含有一种新的二异戊二烯化呫吨酮(mangoxanthone)和一种新的二苯甲酮(3',6-dihydroxy-2,4,4'-三甲氧基二苯甲酮)以及已知的呫吨酮 dulxanthone D, 1,3 ,7-三羟基-2-甲氧基氧杂蒽酮、1,3,5-三羟基-13,13-二甲基-2H-吡喃[7,6-b]xanthen-9-one。它们的结构是在光谱研究和化学相关性的基础上建立的。