摘要 : Phytochemical investigation of Arenga pinnata(Wurmb.) Merr.fruits led to the isolation of 5 new compounds,designated A.pinnata A-E(1-5),and 13 known compounds(6-18).All compounds were isolated from A.pinnata for the first time.The... 展开 Phytochemical investigation of Arenga pinnata(Wurmb.) Merr.fruits led to the isolation of 5 new compounds,designated A.pinnata A-E(1-5),and 13 known compounds(6-18).All compounds were isolated from A.pinnata for the first time.Their chemical structures were identified based on extensive spectroscopic methods,including HR-ESI-MS,ID and 2D-NMR.To the best of our knowledge,this is the first systematic scientific study on the chemical composition of the Arenga genus. 收起