Institute of Traditional Chinese Medicine and Natural Products, College of Pharmacy, Jinan University, Guangzhou 510632, People's Republic of China.
Carbohydr Res. 2012 Feb 15;349:39-43. doi: 10.1016/j.carres.2011.12.003. Epub 2011 Dec 13.
Eight new triterpenoid glycosides, named ilexasosides A-H, were isolated from the roots of Ilex asprella. Their structures were elucidated by spectroscopic and chemical analyses. Ilexasosides B and D are rare sulfated derivatives of ursane-type triterpenoid glycosides.
从冬青属asperrilla 的根部分离得到了 8 种新的三萜糖苷,命名为 ilexasosides A-H。通过光谱和化学分析阐明了它们的结构。Ilexasosides B 和 D 是罕见的熊烷型三萜糖苷的硫酸化衍生物。