筒鞘蛇菰化学成分研究  

Studies on the Chemical Constituents of Balanophora involucrate

作　　者：罗兵[1] 邹坤[2] 王慧[2] 汤子春[2] 喻玲玲[2] 

机构地区：[1]华中师范大学化学学院,湖北武汉430079 [2]天然产物研究与利用湖北省重点实验室三峡大学化学与生命科学学院,湖北宜昌443002

出　　处：《时珍国医国药》2007年第8期1929-1930,共2页Lishizhen Medicine and Materia Medica Research

摘　　要：目的研究蛇菰科筒鞘蛇菰Balanophora involicrataHook.f.的化学成分。方法采用硅胶柱层析,Sephadex LH-20,制备型薄层层析(PTLC)等技术手段分离纯化单体,通过理化常数测定和光谱分析鉴定其化学结构。结果从筒鞘蛇菰的石油醚和醋酸乙酯萃取部分,共分得8个化合物,即松柏苷(coniferin,Ⅰ),甲基松柏苷(methylconiferin,Ⅱ),4-O-β-D-葡萄糖吡喃型-松柏醛(4-O-β-D-glucopyranosyl coniferyl aldehyde,Ⅲ),羽扇豆醇(lupeol,Ⅳ),乙酸羽扇豆醇酯(lupeol ac-etate,Ⅴ),β-香树脂醇(β-amyrin,Ⅵ),β-谷甾醇(β-sitosterol,Ⅶ),胡萝卜苷(β-sitosterol glucoside,Ⅷ)。结论化合物Ⅲ为首次从该植物中分得。Objective The chemical constituents of Balanophora involucrate Hook. f. were studied. Methods Constituents were separated and repeatedly purified by means of column chromatography on silica gel column, Sephadex LH-20 and preparative thin layer chromatography. Their structure was elucidated by spectral analysis. Results From the petrol ether and ethyl acetate ex- tracts, eight compounds were obtained, their structures were elucidated as ： coniferin （Ⅰ ）, mehtylconiferin （ Ⅱ） ,4-O-β-D-glucopyransyl coniferyl aldehyde（Ⅲ）, lupeol（ Ⅳ） , lupeol acetate（ V ） , β-amyrin （ Ⅵ） ,β-sitosterol （ Ⅶ ） ,β-sitosterol glucoside （Ⅷ） Conclusion Compound m was obtained from this plant for the first time.

关 键 词：蛇菰科 筒鞘蛇菰 松柏醛 

分 类 号：R284.2[医药卫生—中药学]