Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.
University of Chinese Academy of Sciences, Beijing 100049, China.
Molecules. 2023 Jun 29;28(13):5097. doi: 10.3390/molecules28135097.
Four new unusual pentacyclic triterpenoids (-) were isolated from the roots of (L.) Ait. Their structures were elucidated by 1D and 2D NMR analysis, single-crystal X-ray diffraction and HRESIMS.
从(L.)Ait 的根部分离得到四个新的五环三萜类化合物(-)。通过 1D 和 2D NMR 分析、单晶 X 射线衍射和 HRESIMS 确定了它们的结构。