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地乌中的三萜皂苷类成分 被引量:10

Studies on chemical constituents from rhizome of Anemone flaccida
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摘要 目的:研究地乌Anemone flaccida中的化学成分。方法:采用硅胶柱色谱、凝胶柱色谱、反相HPLC制备色谱等多种方法分离化合物,采用波谱方法鉴定化合物的结构。结果:从地乌根茎中分离得到12个三萜类化合物,分别为齐墩果酸(1),齐墩果酸3-O-β-D-吡喃葡萄糖-(1→2)-β-D-吡喃木糖苷(2),五加苷K(3),齐墩果酸3-O-α-L-吡喃鼠李糖-(1→2)-β-D-吡喃木糖苷(4),齐墩果酸3-O-β-D-吡喃葡萄糖-(1→2)-α-L-吡喃阿拉伯糖苷(5),齐墩果酸3-O-β-D-吡喃葡萄糖醛酸(6),齐墩果酸3-O-β-D-吡喃葡萄糖醛酸甲酯(7),齐墩果酸28-O-α-L-吡喃鼠李糖- (1→4)-β-D-吡喃葡萄糖-(1→6)-β-D-吡喃葡萄糖苷(8),齐墩果酸3-O-β-D-吡喃葡萄糖醛酸28-O-α-L-吡喃鼠李糖- (1→4)-β-D-吡喃葡萄糖-(1→6)-β-D-吡喃葡萄糖苷(9),齐墩果酸3-O-β-D-吡喃葡萄糖醛酸甲酯28-O-α-L-吡喃鼠李糖-(1→4)-β-D-吡喃葡萄糖-(1→6)-β-D-吡喃葡萄糖苷(10),齐墩果酸3-O-β-D-吡喃葡萄糖-(1→2)-β-D-吡喃木糖28-O-α-L-吡喃鼠李糖-(1→4)-β-D-吡喃葡萄糖-(1→6)-β-D-吡喃葡萄糖苷(11),齐墩果酸3-O-α-L-吡喃鼠李糖- (1→2)-α-L-吡喃阿拉伯糖28-O-α-L-吡喃鼠李糖-(1→4)-β-D-吡喃葡萄糖-(1→6)-β-D-吡喃葡萄糖苷(12)。结论:化合物5~8,10,12为首次从该植物中分离得到;化合物2,5,11对Hela,BEL-7402和HL-60细胞具有细胞毒性。 Objective: To study the chemical constituents from Anemone flaccida. Method: Chemical constituents were isolated by repeated column chromatography (silica gel, Toyopearl HW-40C and preparative HPLC). The structures were elucidated on the basis of spectral data analysis. Result: Twelve triterpenes were isolated and their structures were identified as follow: oleanolic acid (1), oleanolic acid 3-O-β-D-glccopyranosyl-(1 →2)-β-D-xylopyranoside (2), eleutheroside K (3), oleanolic acid 3-O-α-L-rham- nopyranosyl-(1→2)-β-D-xylopyranoside(4), oleanolic acid 3-O-β-D-glccopyranosyl-(1→2)-α-L-arabinofurnoside (5), oleanolic acid 3-O-β-D-glccuronopyranose (6) , oleanolic acid 3 -O-β-D-glccuronopyranose methyl ester (7) , oleanolic acid 28-O-α-L-rhamnopy-ranosyl (1→4)-β-D-glccopyranosyl (1→6)-β-D-glccopyranosyl(8), oleanolic acid 3-O-β-D-glccuronopyranose 28-O-α-L-rhamnopyranosyl (1→4)-β-D-glccopyranosyl (1→6)-β-D-glccopyranoside(9), oleanolic acid 3-O-β-D-glccopyranosyl methyl ester 28-O-α-L-rhamnopyranosyl (1→4) -β-D-glccopyranosyl (1→6-β-D-glccopyranoside ( 10 ), oleanolic acid 3-O-β-D-glccopyranosyl-(1→2)-β-D- xylopyranosyl-28-O-α-L-rhamnopyranosyl (1→4)-β-D-glccopyranosyl (1→6)-β-D-glccopyranoside(11),oleanolic acid 3-O-α-L-rh-amnopyranosyl-(1→2)-α-L-arabinopyruosyl-28-O-α-L-rhamnopyranosyl (1→4)-β-D-glccopyranosyl(1→6)-β-D-glccopyranoside (12). Conclusion: compounds 5-8, 10, 12 were isolated from this plant for the first time. Compounds 2, 5 and 11 showed positive anti-tumor activities.
出处 《中国中药杂志》 CAS CSCD 北大核心 2008年第14期1696-1699,共4页 China Journal of Chinese Materia Medica
基金 天津医科大学科研基金(2004xk32)
关键词 银莲花属 地乌 三萜皂苷 抗癌活性 Anemone Anemone flaccida triterpene saponins anti-tumor activity
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