Phytochemical investigation of the roots of Ligularia nelumbifolia afforded three new sinapyl alcohol derivatives together with two other novel constituents.Their structures were elucidated by high field 1D and 2D NMR...Phytochemical investigation of the roots of Ligularia nelumbifolia afforded three new sinapyl alcohol derivatives together with two other novel constituents.Their structures were elucidated by high field 1D and 2D NMR techniques and chemical transformations.展开更多
基金①This work was supported by the National Natural Science Foundation of China and the doctoral programmc from State Education Commission of China.
文摘Phytochemical investigation of the roots of Ligularia nelumbifolia afforded three new sinapyl alcohol derivatives together with two other novel constituents.Their structures were elucidated by high field 1D and 2D NMR techniques and chemical transformations.
