牵牛子(黑丑)挥发油成分研究  

Studies on Chemical Constituents of the Essential Oil of Semen pharbitidis

作　　者：杨广成[1] 高玉琼[2] 刘文炜[2] 王道平 刘建华[2] 霍昕[2] 许润[1] 

机构地区：[1]贵州大学,贵州贵阳550025 [2]贵州省生物技术研究开发基地,贵州贵阳550002 [3]贵州省中科院天然产物化学重点实验室,贵州贵阳550009

出　　处：《生物技术》2011年第4期74-76,共3页Biotechnology

基　　金：贵州中药民族药研制创新能力建设项目(黔科合院所创能[2009]4010)资助

摘　　要：目的:研究牵牛子的化学成分。方法:利用有机溶剂-水蒸气蒸馏法提取牵牛子(Semen pharbitidis)挥发油,采用GC-MS进行测定,并应用色谱峰面积归一化法计算各成分的相对百分含量。结果:鉴别出35个化学成分,其化学成分为庚醛(14.368%);反,反-2.4-葵二烯醛(6.887%);2-戊基呋喃(5.327%);2-羟基-4-甲氧基苯甲醛(5.312%);萜品烯-4-醇(3.772%);苯乙醛(3.458%);十六烷酸乙酯(2.063%)等。结论:该文首次采用气相色谱-质谱联用法对牵牛子中的挥发性成分进行。Objective：To study the chemical constituents of Semen pharbitidis.Method：the essential oil from Semen pharbitidis which were obtained by organic-team distillation and the chemical constituents were analyzed by GC-MS.The relative content of each component was calculated from the GC peak areas.Result：Thirty-five kinds of chemical components were identified.The chemical components were Heptanal（14.368%）,Trans,trans-2,4-Decadienal（6.887%）,Furan,2-pentyl-（5.327%）,Benzaldehyde,2-Hydroxy-4-methoxy-（5.312%）,terpinene-4-ol（3.772%）,Benzeneacetaldehyden（3.458%）,Hexadecanoic acid,ethylest-er（2.063%）,etc.Conclusion：This paper reported,for the first time,the composition of Stemona pharbitidis by GC-MS.

关 键 词：牵牛子 有机溶剂-水蒸气蒸馏 挥发油 气质联用 化学成分 

分 类 号：R284.1[医药卫生—中药学]