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[摘要]
目的 研究冷饭团Kadsura coccinea根茎(黑老虎)的化学成分。方法 运用硅胶柱色谱、制备薄层、RP-HPLC等方法分离纯化,根据理化性质以及光谱数据,对得到的化合物进行结构鉴定。结果 共分离得到9个化合物,分别鉴定为南五味子素O(1)、kadsuracoccinic acid A(2)、kadsuralignan F(3)、新南五味子木脂宁(4)、南五味子素N(5)、kadsureneA methyl ester(6)、原儿茶酸(7)、丁香酸(8)、胡萝卜苷(9)。结论 化合物1为新化合物,命名为南五味子素O;化合物8为首次从该植物中分离得到。
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[Abstract]
Objective To study the chemical constituents from the roots and vine stems of Kadsura coccinea.Methods The compounds were isolated and purified by column chromatography,preparative TLC,and RP-HPLC.The structures were elucidated by means of physicochemical properties and spectroscopic analyses.Results Nine compounds were separated and identified as kadsulignan O(1),kadsuracoccinic acid A(2),kadsuralignan F(3),neokadsuranin(4),kadsulignan N(5),kadsurene A methyl ester(6),protocatechuic acid(7),syringic acid(8),and daucosterol(9).Conclusion Compound 1 is a new compound named kadsulignan O.Compound 8 is firstly isolated from roots and vine stems of K.coccinea.
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