Saied Sumayya, Nizami Shaikh Sirajuddin, Anis Itrat
Department of Chemistry, University of Karachi, Karachi, Pakistan.
J Asian Nat Prod Res. 2008 May-Jun;10(5-6):515-9. doi: 10.1080/10286020801967292.
Two new coumarins, murrmeranzin (1) and murralonginal (2), together with four known compounds minumicrolin (3), murrangatin (4), meranzin hydrate (5) and hainanmurpanin (6) have been isolated from the aerial parts of Murraya paniculata. The structures of these compounds were determined through spectral analysis. Minumicrolin (3) showed mild butyrylcholinesterase inhibition activity.
从九里香的地上部分分离出了两种新的香豆素，即九里香素（1）和九里香内酯（2），以及四种已知化合物小九里香碱（3）、橙皮内酯（4）、水合橙皮内酯（5）和海南九里香素（6）。通过光谱分析确定了这些化合物的结构。小九里香碱（3）表现出轻微的丁酰胆碱酯酶抑制活性。
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