从台湾产枸土Fraxinusinsularis叶中分得2个新的天然产物,经波谱方法分别鉴定为insularoside-3’-O-β-D-glucoside(Ⅲ)和insularoside-6-O-β-glucosi-(3’→1)-β-D-glucoside(Ⅳ)。

Two new natural compounds were isolated from the leaves of Fru.Tinus in.suluris. On the basis of chemical evidences and spectral data.they were identified as insularnside-3‘-O-(3-f)-glucoside(>Q)and insularoside-6'-O-β-glucosi-(3'-rl)-β-D-glucoside (N).