Tiew Pattara, Puntumchai Apiruk, Kokpol Udom, Chavasiri Warinthorn
Natural Products Research Unit, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand.
Phytochemistry. 2002 Aug;60(8):773-6. doi: 10.1016/s0031-9422(02)00194-2.
Three coumarins and three known mansonones were isolated from the heartwood of Mansonia gagei Drumm. The structures of the three coumarins were elucidated as 3,8-dimethyl-5-isopropyl-6-methoxycoumarin (mansonrin A) 3,8-dimethyl-5-isopropyl-6-hydroxycoumarin (mansorin B) and 2,3-dihydro-3,6,9-trimethyl naphtho[1,8-bc]pyran-7-oxa-8-one (mansorin C) by analyses of physical properties and spectroscopic data. The cytotoxicity of the isolated compounds against brine shrimp Artemia salina Linn. was also evaluated.
从滇南风吹楠(Mansonia gagei Drumm.)的心材中分离出三种香豆素和三种已知的曼宋酮。通过物理性质和光谱数据分析,确定这三种香豆素的结构分别为3,8-二甲基-5-异丙基-6-甲氧基香豆素(曼宋素A)、3,8-二甲基-5-异丙基-6-羟基香豆素(曼宋素B)和2,3-二氢-3,6,9-三甲基萘并[1,8-bc]吡喃-7-氧杂-8-酮(曼宋素C)。还评估了分离出的化合物对卤虫(Artemia salina Linn.)的细胞毒性。