整合蒿中5个化合物的结构解析及抑菌活性研究

Qinghu Wang, Yan-hua Xu, Wen-qiang Bao, Bilegetu Pa, Jun-sheng Hao
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引用次数: 3

摘要

摘要利用紫外、红外(IR)、高分辨率电喷雾质谱(HR-ESI-MS)和广泛的一维(1D)和二维(2D)核磁共振(NMR)技术对化合物(1 ~ 5)的结构进行了鉴定。并与文献中报道的数据进行比较。测定了化合物对多种细菌的抑菌活性。
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Structure elucidation and antimicrobial activities of five compounds from Artemisia integrifolia L
Abstract A new compound, integracid (1), together with four known compounds were isolated from the dichloromethane (CH2Cl2) extract from Artemisia integrifolia L. The structures of compounds (1–5) were elucidated by spectroscopic methods, including ultraviolet, infrared (IR), high resolution-electrospray ionization-mass spectrometry (HR-ESI-MS) and extensive one-dimensional (1D) and two-dimensional (2D) nuclear magnetic resonance (NMR) techniques, and by comparison with data reported in the references. Antibacterial activities of the compounds were evaluated against various bacteria.
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