摘要
A novel eremophilane-type sesquiterpenoid, named isoligularonic acid (1), was isolated from the roots and rhizomes of Ligularia intermedia Nakai. Its structure was elucidated by extensive spectroscopic analysis including 1D, 2D NMR, and HR-MS spectra.
- 出版日期2013-5
- 单位新乡医学院