圆瓣姜花根茎挥发油的化学成分

Chemical Constituents of the Volatile Oil from the Rhizome of Hedychium forrestii Diels

摘要:

利用水蒸汽蒸馏法提取圆瓣姜花根茎挥发油，运用毛细管气相色谱-质谱联用法对挥发油进行了分析，分离出60个峰，鉴定了其中的51种成分，所鉴定成分占挥发油总量的97.32%，其主要化学成分为单萜及倍半萜类化合物。

关键词:圆瓣姜花; 化学成分; 挥发油; 气相色谱-质谱联用

Abstract:

The volatile oil from the rhizome ofHedychiumforrestii Diels was extracted by steam distillation and analyzed by capillary gas chromatography-mass spectrometry. Sixty peaks were obtained, of which 51 compounds were identified, accounting for 97.32% of the total oil. Monoterpenoids and sesquiterpenoids consisted of a large number of chemical components in the volatile oil.

Key words:Hedychiumforrestii Diels; Chemical constituents; Volatile oil; GC-MS