来自黑点藤黄茎皮的氧杂蒽酮类化合物。

Xanthones from the stem bark of Garcinia nigrolineata.

作者信息

Rukachaisirikul Vatcharin, Ritthiwigrom Thunwadee, Pinsa Athipol, Sawangchote Prakart, Taylor Walter C

机构信息

Department of Chemistry, Faculty of Science, Prince of Songkla University, Songkhla, 90112, Thailand.

出版信息

Phytochemistry. 2003 Nov;64(6):1149-56. doi: 10.1016/s0031-9422(03)00502-8.

DOI:10.1016/s0031-9422(03)00502-8

PMID:14568082

Abstract

Nine xanthones, nigrolineaxanthones A-I, together with nine known xanthones, were isolated from the crude methanol extract of the stem bark of Garcinia nigrolineata; two of which have previously been reported as synthetic xanthones. The structures were elucidated by analysis of spectroscopic data, especially using 1D and 2D NMR spectroscopic data.

摘要

从黑纹藤黄茎皮的粗甲醇提取物中分离出9种呫吨酮类化合物，即黑纹藤黄呫吨酮A-I，以及9种已知的呫吨酮类化合物；其中两种之前被报道为合成呫吨酮类化合物。通过光谱数据分析，尤其是利用一维和二维核磁共振光谱数据对其结构进行了阐明。