摘要
以水蒸气蒸馏法提取侧柏树皮和根部挥发油,利用气相色谱—质谱(GC-MS)联用技术对侧柏树皮和根部挥发油成分进行分析和比较,分别鉴定出32个和77个化合物,其中侧柏树皮挥发油主要挥发性成分为(-)-4-萜品醇(20.866%)、雪松醇(14.151%)和罗汉柏烯(12.843%);侧柏根部挥发油主要挥发性成分为罗汉柏烯(16.955%)和雪松醇(9.377%)。侧柏树皮与根部挥发油中都含有较多的倍半萜类物质。
Essential oils were obtained from bark and root of Platycladus orientalis （L.） Franco by hydrodistillation,and their chemical compositions were analyzed by Gas chromatography/Mass spectrometry （GC-MS）. A total of 32 and 77 compounds were identified in essential oils from bark and root of P. orientalis,respectively. The main components of the essential oil from bark are 4-terpineo（20.866%）,cedrol（14.151%） and thujopsene（12.843%）,while the main components of the essential oil from root are thujopsene（16.955%） and cedrol（9.377%）. The essential oils from both bark and root of P. orientalis contain high percent of sesquiterpenes.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2010年第3期128-130,共3页
Journal of Northeast Forestry University
基金
"十一五"国家科技支撑项目(2006BAD03A0603)
徐州市科技局项目(XZ2006221)
关键词
侧柏
挥发油
气相色谱—质谱
Platycladus orientalis
Essential oils
Gas chromatography/mass spectrometry
