| A New Triterpenoid Oligoglycoside Escin IVe from the Seeds ofAesculus Chinensis |
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| 作者姓名： | Jing ZHAO Xiu Wei YANGI Yu Xin CUl Xue Hut LIU Shun He OUYANGZ |
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| 作者单位： | National Laboratory of Natural and Biomimetic Drugs，Beijing Medical University.Beijing 100083Yantai Luye Pharmaceutical Co. Ltd.. 43 Yingbin Road. Yantai. Shandong 264001 |
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| 摘 要： | Inthecourseofourstudiesonnewbiologicallyactivesaponinsofnaturalmedicines,wehaveisolatedescinsla.fo.IVa.IVb,IVc,andIVdtyolnseedsof.4e'v"11/llSchinensisBee.(Hippocastanaceae),andsinglecrystalX-raydiffractionanalysiswasundertakenonescinla'.whichconfirmstheabsoluteconfigurationandsugarsequence.ThepresentpaperdescribesthestructuredeterminationofanewtriterpenoidsaponinnamedescinIVefromthesameplant.EscinIVe,whitepowder.Positive-modeTOF-MScm/zI111M Na] ,coupledwitllNMRdata.correspondstoane…
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A New Triterpenoid Oligoglycoside Escin IVe from the Seeds of Aesculus Chinensis |
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| Jing ZHAO,Xiu Wei YANGI, Yu Xin CUl, Xue Hut LIU, Shun He OUYANGZ.A New Triterpenoid Oligoglycoside Escin IVe from the Seeds ofAesculus Chinensis[J].Chinese Chemical Letters,1999(6). |
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| Authors: | Jing ZHAO Xiu Wei YANGI Yu Xin CUl Xue Hut LIU Shun He OUYANGZ |
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| Abstract: | |
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| Keywords: | Aesculus chinensis hippocastanaeeae triterpenoid saponins escin IVe |
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