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Determination of Z-ligustilide and senkyunolide A in essential oil of raw materials in Jingfukang Granule

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Author:
No author available
Journal Title:
Chinese Traditional and Herbal Drugs
Issue:
7
DOI:
No doi available
Key Word:
川芎;挥发油;气相色谱;Z-蒿本内酯;洋川芎内酯A

Abstract: 目的 建立颈复康颗粒原药材所含挥发油中Z-蒿本内酯及洋川芎内酯A的测定方法.方法 采用气相色谱法,HP-5石英毛细管柱(30 m×0.32 mm),FID检测器,程序升温,检测器温度250℃,进样口温度250℃,分流比20∶1.结果 Z-蒿本内酯的线性范围是0.022 49—0.224 9 mg/mL,r=0.999 1;洋川芎内酯A的线性范围是0.016 38~0.163 8 mg/mL,r=0.999 9:Z-蒿本内酯和洋川芎内酯A的加样回收率分别为99.31%和100.3%,RSD为1.81%和1.32%.结论 该方法简便、准确、重现性好,可用于检测颈复康颗粒药材所含挥发油中Z-蒿本内酯及洋川芎内酯A的量.

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