[湖北银莲花根茎中三萜皂苷的研究]
[Study on triterpenoid saponins in the rhizome of Anemone hofengensis].
作者信息
Han Lin-Tao, Li Ming-Ming, Huang Fang, Hou An-Wei
出版信息
Zhong Yao Cai. 2013 Oct;36(10):1604-7.
OBJECTIVE
To study the triterpenoid saponins in the rhizome of Anemone hofengensis.
METHODS
The constituents were separated with various chromatographic techniques and their structures were elucidated by physicochemical properties and spectral data.
RESULTS
Five compounds were isolated and identified as 3-O-alpha-L-rhamnopyranosyl-(1 --> 2)-alpha-L-arabino-pyranosyl-oleanolic acid (1), 3-O-alpha-L-rhamnopyranosyl-(1 --> 2)-beta-D-glucopyranosyl-(1 --> 2)-alpha-L-rhamnopyranosyl-oleanolic acid 28-O-alpha-L-rhamnopyranosyl-(1 --> 4) -beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranoside (2), 3-O-alpha-L-rhamnopyranosyl-(1 --> 2) [beta-D-glucopyranosyl-(1 --> 4)]-alpha-L-rhamnopyranosyl-oleanolic acid-28-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-gluco-pyranoside (3), 3-O-beta-D-glucopyranosyl-(1 --> 2)-beta-D-xylopyranosyl-oleanolic acid 28-O-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranoside (4), oleanolic acid-28-O-alpha-L-rhamnopyra-nosyl-(1 --> 4)-beta-D-glucopyranosyl-(1 --> 6)-beta-D-glucopyranoside (5).
CONCLUSION
Compound 1 - 5 are isolated from this plant for the first time.
目的
研究鹤峰银莲花根茎中的三萜皂苷。
方法
采用多种色谱技术分离其成分，并通过理化性质和光谱数据阐明其结构。
结果
分离鉴定出5个化合物，分别为3 - O - α - L - 鼠李吡喃糖基 - (1→2) - α - L - 阿拉伯吡喃糖基齐墩果酸（1）、3 - O - α - L - 鼠李吡喃糖基 - (1→2) - β - D - 葡萄糖吡喃糖基 - (1→2) - α - L - 鼠李吡喃糖基齐墩果酸28 - O - α - L - 鼠李吡喃糖基 - (1→4) - β - D - 葡萄糖吡喃糖基 - (1→6) - β - D - 葡萄糖苷（2）、3 - O - α - L - 鼠李吡喃糖基 - (1→2) [β - D - 葡萄糖吡喃糖基 - (1→4)] - α - L - 鼠李吡喃糖基齐墩果酸 - 28 - O - β - D - 葡萄糖吡喃糖基 - (1→6) - β - D - 葡萄糖苷（3）、3 - O - β - D - 葡萄糖吡喃糖基 - (1→2) - β - D - 木糖吡喃糖基齐墩果酸28 - O - β - D - 葡萄糖吡喃糖基 - (1→6) - β - D - 葡萄糖苷（4）、齐墩果酸28 - O - α - L - 鼠李吡喃糖基 - (1→4) - β - D - 葡萄糖吡喃糖基 - (1→6) - β - D - 葡萄糖苷（5）。
结论
化合物1 - 5均为首次从该植物中分离得到。
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