大果榕叶挥发油成分的GC-MS分析

Analysis of the Chemical Constituents of Volatile Oil from the Leaves of Ficus auriculata Lour by GC-MS

摘要: 研究大果榕叶挥发油的化学成分。采用水蒸气蒸馏法提取大果榕叶挥发油，用GC-MS对所提取的挥发油成分进行分离鉴定。从挥发油中鉴定出28种物质，占总成分的91.27%，主要成分为: 4-苄基吡啶(25.07%)，酞酸二丁酯(17.26%)，叶绿醇(11.58%)，乙酸羽扇醇酯(9.20%)，吲哚(9.16%)。大果榕叶挥发油中主要化学成分为4-苄基吡啶。

Abstract: The chemical constituents of the volatile oil from the leaves of Ficus auriculata Lour were studied. The volatile oil from the leaves of F. auriculata lour was extracted by steam distillation. The components of the volatile oil were separated and identified by GC-MS. Twenty-eight components were identified from F. auriculata Lour. They accounted for 91.27% of the total peak area. The main components were 4-phenylmethyl-pyridine (25.07%), dibutyl phthalate (17.26%), phytol (11.58%), 3β-lup-20(29)-en-3-ol-acetate (9.20%) and indol (9.16%). The main component of volatile oil from the leaves of Ficus auriculata Lour is 4-phenylmethyl-pyridine.