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|Title:||Analysis of volatile oil from Lygodium japonicum by GC-MS|
|Keywords:||Lygodium japonicum (Thunb.) Sw.|
|Source:||Chinese pharmaceutical journal, Feb. 2004, v. 39, no. 2, p. 99-100 How to cite?|
|Journal:||Chinese pharmaceutical journal|
结论: 海金沙挥发油的化学成分主要为: 不饱和烃类(30.43％)、有机酸类(14.926％)、酮类(12.818％)、非萜源醇类(8.296％)。其中含量在3％以上的组分有: 3-甲基-1-戊醇(4.097％)、2-(甲基乙酰基)-3-蒈烯(4.25％)、环辛酮(7.616％)、(E)-己烯酸(12.767％)、十一炔(28.61％)。
Objective: To study the chemical constituents of the essential oil from whole herb of Lygodium japonicum.
Methods: The essential oil was obtained by steam distillation. Chemical components were separated and identified by GC-MS. The relative content of each component was determined by area nomalization.
Results: Fifty-two volatile compounds were isolated and identified for the first time, representing 81.702% of the total oil.
Conclusion: The main constituents of this oil were unsaturated hydrocarbon (30.43% ), organic acids (14.926%), ketone (12.818%) and nonterpineols (8.296%) . The main compounds with contents over 3% (V/V) were as follows: 3-methyl-1-pentanol 4.097% , 2-(methylacetyl)- 3-carene 4.25% , eyclooctenone 7.616% , (E)-2-hexenoic acid 12.767% and 1-undecyne 28.611%.
|Rights:||© 2004 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。|
© 2004 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research purposes.
|Appears in Collections:||Journal/Magazine Article|
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