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银杏总酸中有关成分的LC／DAD／API／MS分析[J]. 中国药科大学学报, 2001, (5): 53-56.
引用本文: 银杏总酸中有关成分的LC／DAD／API／MS分析[J]. 中国药科大学学报, 2001, (5): 53-56.
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Analysis of Compositions in the Ginkgolic Acids Extract by Using LC/DAD/API/MS[J]. Journal of China Pharmaceutical University, 2001, (5): 53-56.
Citation: Analysis of Compositions in the Ginkgolic Acids Extract by Using LC/DAD/API/MS[J]. Journal of China Pharmaceutical University, 2001, (5): 53-56.
shu

银杏总酸中有关成分的LC／DAD／API／MS分析

Analysis of Compositions in the Ginkgolic Acids Extract by Using LC/DAD/API/MS

    摘要
  • 摘要: 目的：鉴别银杏总酸中的有关成分。方法：采用LC／DAD／API／MS联用技术分析。结果：鉴别出4种银杏酸的主要成分白果新酸、白果酸、氢化白果酸和氢化白果亚酸，同时发现2个未知成分。结论：根据两个未知化合物的UV光谱及质谱的裂解规律，推测为银杏酸的同系物。

     

    Abstract: AIM In order to identify compositions in total ginkgolic acids. METHOD By using LC/DAD/API/MS combination technology, both UV and Mass Spectrums of each compound were recorded simultaneously and two ionization modes ESI( ) and APCI(-) were applied. RESU

     

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