野花椒果皮挥发性成分的研究

Chemical Constituents of Essential Oil from Pericarps of Zanthoxylum simulans Hance

采用水蒸气蒸馏法提取野花椒果皮挥发油，出油率为0．603％。运用气相色谱-质谱联用技术分析，从野花椒果皮挥发油中分离出150个色谱峰，鉴定了107个化合物，占总量的92．96％，主要有1，8-桉油素（17．91％）、柠檬烯（12．66％）β-榄香烯（9．81％）、α-萜品醇（7．61％）β-芹子烯（4．81％）、β-芹子烯（3．79％）、α-石竹烯（3．71％）等。

The essential oil of periearps of Zanthoxylum simulans Hanee was extracted by means of water steam distillation,and the chemical constituents were analyzed by GC-MS. One hundred and seven compounds of the essential oil from the perlcarps have been identified. The main constituents are 1,8-cineole （17.91%） ,limonene （12.66%） ,β-el- emene （9.81%）, （-） -α-terpineol （7.61%） ,β-selinene （4.81%） ,α-selinene（ 3.79% ） ,β-caryophyllene （ 3.71% ）.