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从黄花败酱根和根茎的丙酮提取物中分离出一个皂甙类化合物,经化学反应和光谱分析鉴定为齐墩果酸-3-O-α-L鼠李吡喃糖基1→2-β-D-木吡喃糖甙,即giganteaside D,并通过2D-NMR谱对其部分碳谱数据进行了修正。此化合物为首次从本属植物中获得。
A saponin compound was isolated from the acetone extract of the root and rhizome of Paeonia lactiflora. It was identified as oleanolic acid-3-O-α-L-rhepyranosyl 1→2-β by chemical reaction and spectral analysis. -D-xylopyranoside, giganteaside D, was modified by 2D-NMR spectroscopy. This compound was obtained for the first time from this genus.