Four Triterpene Oligoglycosides from the seeds of Aesculus Chinensis

作     者：Jing ZHAO Xiu Wei YANG Yu Xin CUI Xue Hui LIU Shu Yan LIU Hong Ying ZHI Ji Yong CHEN Fa Bing ZHU Yun Li XUE and Dian Bo LIU (National Laboratory of Natural and Biomimetic Drugs, Beijing Medical University ,Beijing 1 00083)(Yantai Luye Pharmaceutical 

作者机构：Natl. Lab. Nat. and Biomimetic Drugs Beijing Medical University Beijing 100083 China Yantai Luye Pharmaceutical Co. Ltd. Yantai Shandong 264001 43 Yingbin Road China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：1999年第10卷第4期

页      面：291-294页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

主　　题：Aesculus chinensis hippocastanaceae escins Ia Ib IVa Ivb X-ray analysis 

摘      要：A pair of novel geometrically isomeric triterpenoid saponins named escins IVa and IVb, together with known escins Ia and Ib. were isolated from the seeds of Aesculus chinensis. Their structures were determined on the basis of spectroscopic evidences and comparison.