首页 | 本学科首页   官方微博 | 高级检索  
     

沙姜精油中沙姜脑的化学结构与光谱研究
引用本文:刘布鸣 姜惟恒. 沙姜精油中沙姜脑的化学结构与光谱研究[J]. 分析测试学报, 1993, 12(4): 45-48
作者姓名:刘布鸣 姜惟恒
作者单位:广西中医药研究所,广西中医药研究所 南宁 530022,南宁 530022
摘    要:从沙姜精油中分离获得沙姜脑,用GC测得纯度达98.8%,利用IR,UV,~1H NMR,~(13)C NMR,MS鉴定其化学结构为反式-对-甲氧基桂皮酸乙酯,并对化合物光谱数据归宿与MS裂解规律进行了讨论。

关 键 词:沙姜精油 沙姜脑 化学结构 光谱

Studies on Chemical Structure of Kaempferia-Camphor
Liu Buming,Jiang Weiheng Guangxi Institute of Traditional Medical and Pharmaceutical Sciences. Studies on Chemical Structure of Kaempferia-Camphor[J]. Journal of Instrumental Analysis, 1993, 12(4): 45-48
Authors:Liu Buming  Jiang Weiheng Guangxi Institute of Traditional Medical  Pharmaceutical Sciences
Affiliation:Liu Buming;Jiang Weiheng Guangxi Institute of Traditional Medical and Pharmaceutical Sciences
Abstract:The chemical structure of kaempferia-camphor which was separated from essential oil ofkaempferia galanga L. was identified as trans-ethyl-p-methoxycinnamate by IR, UV, ~IH NMR~(13)C NMR and MS. Its content obtained from GC determination is up to 93.8% purity. Theassisnment of the spectroscopic data and fragmentation patterns of MS were discussed.
Keywords:Essential oil of kampferia  Kampferia-camphor  Trans-ethyl-p-methoxycinnamate  IR  UV  ~1H NMR  ~(13)C NMR  MS  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号