摘要
采用硅胶柱层析方法从怀山药(dioscorea opposita thunb)乙醇提取物中分离出了3个化合物,通过理化性质及波谱法进行结构鉴定,分别为7-羰基-β-谷甾醇(Ⅰ),尿嘧啶(Ⅱ),腺苷(Ⅲ).化合物Ⅰ～Ⅲ均为首次从薯蓣属植物中分离得到.腺苷应是怀山药中的有效成份之一,可以作为建立怀山药及怀山药产品质量标准的指标性成分.
The chemical constituents were isolated and purified from alcohol extract of Dioscorea opposita thunb by silica gel column chromatography, and the structures were elucidated by their spectroscopic data and physico-chemical properties as 7-oxo-β-sitosterol, uracil and adenosine. All the compounds were isolated from the genus for the first time. Adenosine should be active component of dioscorea opposita thunb.
出处
《化学研究》
CAS
2008年第3期67-69,共3页
Chemical Research
基金
河南省杰出青年科学基金资助项目(0612001100)
国家科技支撑计划资助项目(2006BAI06A20-08)
关键词
怀山药
化学成分
腺苷
dioscorea opposita thunb
chemical constituents
adenosine
