摘要
目的:比较研究假鹰爪属植物的挥发油化学成分。方法:采用有机溶剂提取假鹰爪属植物油状物,以气相色谱质谱(GCMS)联用技术对化学成分进行分离和鉴定。通过标准图谱对照确定化合物名称,经色谱峰面积归一化法测定其百分含量。结果:共分离出60多个成分,鉴定了其中48种化合物。结论:苯甲酸乙酯和苯甲酸苯甲酯在假鹰爪、大叶假鹰爪和云南假鹰爪中含量很高,而在毛叶假鹰爪中含量较低。
OBJECTIVE: To study the chemical constituents of the oils from Desmos Lour. METHODS: The oils were extracted by EtOH. The components were separated and identified by GC/MS/DS. The total ion current showed their percentages by area normalization method. RESULTS: More than 60 components were separated by GC/MS, and 48 compounds were identified. CONCLUSION: Ethyl benzoate and phenylmethyl benzoate were the main components in the oils from D. chinensis, D. grandifolius and D. yunnanensis but less in that from D. dumosus.
出处
《中国药学杂志》
CAS
CSCD
北大核心
1998年第8期461-464,共4页
Chinese Pharmaceutical Journal