Medicinal Plant

2018, v.9(06) 19-22

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Study on Alkaloids in Fructus Hordei Germinatus
Study on Alkaloids in Fructus Hordei Germinatus

Jianheng GUO;Guozhu LI;Qingyan MENG;Jizhong ZHANG;

摘要(Abstract):

[Objectives]To isolate and analyze alkaloids in Fructus Hordei Germinatus.[Methods]The alkaloids in the Fructus Hordei Germinatus were extracted by ultrasonic technology,and analyzed by the ultra-performance liquid chromatography tandem mass spectrometry(UPLC-MS/MS) technique.[Results] According to the mass spectrometry information,compared with the literature reports,the possible structures of seven alkaloids in the Fructus Hordei Germinatus could be inferred.Compounds 1,2 and 3 were organic amine alkaloids,respectively tyramine and N-methyltyramine,hordenine,compounds 4,5,6 and 7 were indole alkaloids,respectively,tryptamine,gramine,harmine,and bufotenidine.The alkaloids in the Fructus Hordei Germinatus were separated by preparative high performance liquid chromatography(p HPLC) technique,a compound was obtained and identified by UPLC-MS/MS and nuclear magnetic resonance(NMR) technique as hordenine.[Conclusions]This experiment is expected to lay a foundation for the development of alkaloids in the Fructus Hordei Germinatus.

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基金项目(Foundation): Supported by Innovating Research Program of Postgraduates of Southwest Minzu University in 2017(CX2017SZ086)

作者(Author): Jianheng GUO;Guozhu LI;Qingyan MENG;Jizhong ZHANG;

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