Novel coumarin and furan from the roots of Angelica pubescens f. biserrata
Novel coumarin and furan from the roots of Angelica pubescens f. biserrata
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来自毛当归根部的新型香豆素和呋喃。
DOI：
10.1080/10286020802619140
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发表时间：
2009-01-01
影响因子：
1.7
通讯作者：
Zheng, Qi-Tai
中科院分区：
文献类型：
--
作者：
Yang, Xiu-Wei;Zhang, Cai-Yu;Zheng, Qi-Tai
从毛当归根中分离出一种新的天然香豆素 angepubebabisin (1) 和一种新的呋喃 angepubefurin (2)，以及五种已知化合物：伞形酮、当归醇 B (3)、乌洛特罗 (4)、前胡醇 (5) 和东莨菪素。 f. biserrata Shan 等人。通过光谱方法，包括 IR、UV、EI-MS、HR-FTICR-MS、1D 和 2D-NMR 光谱分析，确定了 angepubebabisin (1) 和已知化合物的结构；通过 HR-FTICR-MS 和 X 射线衍射分析，确定了 angepubebabisin (2)。
A new natural coumarin, angepubebisin (1), and a new furan, angepubefurin (2), together with the five known compounds, umbelliferone, angelol B (3), ulopterol (4), peucedanol (5), and scopoletin, were isolated from the roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan. The structures of angepubebisin (1) and known compounds were determined by spectroscopic methods, including IR, UV, EI-MS, HR-FTICR-MS, 1D-, and 2D-NMR spectral analyses, and angepubefurin (2) was determined by HR-FTICR-MS and X-ray diffraction analyses.