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A new sapogenin named Julibrogenin A was isolated from the stem bark of Albizzia julibrissin Durazz (AlbizziaeCortex). Based on chemical and spectral studies, their structure has been identified as 21...
太白木忽木根皮中三萜皂甙成分研究
太白木忽木 五加科 太白木忽木皂甙VI 太白木忽木皂甙VII 太白木忽木皂甙VII
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2010/2/24
从太白木忽木(Aralia taibaiensis Z.Z.WangetH.C.Zheng)根皮中首次分离到四个三萜皂甙,根据理化性质和光谱数据,分别鉴定为齐墩果酸-3-O-[β-D-吡喃木糖(1→2)][β-D-吡喃葡萄糖(1→3)]-β-D-吡喃葡萄糖醛酸甙(1),tarasaponinV(2),3-O-｛β-D-吡喃木糖(1→2)[β-D-吡喃葡萄糖(1→3)]-β-D-吡喃葡萄糖醛酸乙酯｝...