Abstract:Fifteen comounds have been isolated from Astragalus adsurgens Pall. Structures of eleven compounds were identified by means of spectral and chemical methods and compared with known compounds. Among all the compounds, 9 and l0 are new triterpene compounds, their structures have been elucidated as follows; (20R, 24S)-3, 16- dicorbonyl-6 α, 25-dihydroxy-20, 24-epoxy-9, 19-cyclpadsurgenin, (20R, 24S)-3,16-dicorbonyl-6α,25-dihydroxy-20, 24-epoxy-23-nitrogen-9, 19-cycloadsurgenin.