摘要
从肺形草地上部分中分离得到1个新内酯(命名为双蝴蝶苷E,1)以及4个已知化合物,分别为獐芽菜苷(2)、番木鳖酸(3)、8-表-金银花苷(4)和岩白菜素(5)。通过波谱方法和化学方法确定了它们的结构,其中化合物1是新化合物,且为少见的含有糖基的β-内酯。
A novel lactone, tripterospermumcins E （1）, along with four known compounds, sweroside （2）, loganic acid （3）, 8-epi-kingiside （4） and bergenin （5）, were isolated from the aerial parts of Tripterospermum chinense. Their structures were determined by spectroscopic methods, including 1D and 2D NMR, and chemical methods. Compound 1 is rare fl-lactone with a glucoside.
出处
《药学学报》
CAS
CSCD
北大核心
2012年第11期1517-1520,共4页
Acta Pharmaceutica Sinica
关键词
双蝴蝶苷E
肺形草
内酯化合物
tripterospermumcins E
Tripterospermum chinense
lactone
