Identification of three saponins from leaves of Aralias elate / 中草药

Object To determine the structures of three saponins isolated from leaves of Aralia elata (Miq ) Seem Methods HPLC and electrospray ionization and tandem mass spectrometry were used for purification and structure identification Results Three saponins were identified as congmunoside Ⅴ, congmunoside Ⅶ, and congmunoside Ⅹ Conclusion These saponins are obtained from the leaves of A elate for the first time