简介：Twonewsaponins3-O-β-D-glucopyranosyl(1→2)-β-D-mannopyranosylsarsasapogenin,namedtimosaponinAIV(1)and(5β,25S)-26-O-β-D-glucopyranosyl-furost-20(22)-en-3,26-diol-3-O-β-D-glucopyranosyl(1→4)glucopyranosyl(1→2)-β-D-galacopyranoside,namedtimosaponinBIV(2),wereisolatedbysilicagelcolumnchromatographyandpreparativeHPLCfromAnemarrhenaasphodeloidesBge.Theirstructureswereelucidatedbychemicalcharactersandspectroscopicanalysis.
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