文档介绍：香樟树枝石油醚萃取物的 GC-MS 分析徐晶 1,2 ,张在龙 1* ,郭跃伟 3 ,刘海利 3 ,徐丽丽 2 1中国石油大学理学院,青岛 266580 2潍坊生物医药创新创业服务中心,潍坊 261205 3中国科学院上海药物研究所新药研究国家重点实验室,上海 201203 摘要: 香樟树枝部分用甲醇渗漉提取后再用石油醚萃取,采用 GC-MS 法分析和鉴定其化学成分,并用峰面积归一化法计算各成分相对百分含量。香樟树枝中共分离鉴定出 10 种成分,主要成分为植醇(% )、α- 松油醇( % )、橙花叔醇( % )。为合理开发利用该植物资源提供一定的科学依据。关键词: 香樟;石油醚;气相色谱质谱联用(GC-MS) Analysis of Petroleum Ether Extractive from Branch of Cinnamomum camphora by GC-MS XU Jing 1,2, ZHANG Zai-long 1*, GUO Yue-wei 3 , LIU Hai-li 3, XuLili 2 of Science, China Universi ty of Petroleum, Qingdao 266580, China Biomedical Innovation and Entrepre neurship Service Center, Weifang 261205, China Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China Abstract: The branch of Cinnamomum camphora was extracted by petroleum ether and then analyzed by GC-MS. pounds were quantitatively determined by normalization method. pounds were identified and the major constituents were phytol % , α-terpineol % and nerolidol %. The results will provide foundation for further exploitation and use of Cinnamomum camphora . Key words: Cinnamomum camphora ; petroleum ether; GC-MS 香樟( Cinnamomum camphora ) 是樟科(Lauraceae) 樟属( Cinnamomum ) ,为亚热带常绿阔叶乔木,属药用植物。香樟的树干、树兜、树根及枝叶都含有樟油和樟脑,它们是重要的香料、农药、矿业、国防、化工等原料[1] 。目前对香樟的化学成分分析主要集中在挥发油的研究上[2][3] ,对香樟提取物中的化学成