Triterpenoid Saponins from Luculia pincia Hook  

作　　者：康文艺 汪俊松 杨小生 郝小江 

机构地区：[1]StateKeyLaborataryofPhytochemistryandPlantResourcesinWestChina,KunmingInstituteofBotany,ChineseAcademyofSciencesKunming,Yunnan650204,China [2]KeyLaboratoryofChemistryforNaturalProductsofGuizhouProvinceandChineseAcdemyofSciences,Gutyang,Guizhou550002,China

出　　处：《Chinese Journal of Chemistry》2003年第11期1501-1505,共5页中国化学（英文版）

摘　　要：Two new triterpenoid saponins,cincholic acid-3- O - β - D -xylopyranoside,28- O - β - D -glucopyranosyl ester (1),quinovic acid-28- O - β - D -glucopyranosyl ester (4),and a new phenolic glucoside,4-[4'- O -( 2',3',5',6'-tetrahydroxy phenyl)- β - D -glucoside]-1-butene (2),along with five known triterpenoid saponins and one phenolic glucoside were isolated from the n -butanol fraction of the stems of Luculia pinciana Hook. Their structures were established by means of spectroscopic methods.Two new triterpenoid saponins,cincholic acid-3- O - β - D -xylopyranoside,28- O - β - D -glucopyranosyl ester (1),quinovic acid-28- O - β - D -glucopyranosyl ester (4),and a new phenolic glucoside,4-[4'- O -( 2',3',5',6'-tetrahydroxy phenyl)- β - D -glucoside]-1-butene (2),along with five known triterpenoid saponins and one phenolic glucoside were isolated from the n -butanol fraction of the stems of Luculia pinciana Hook. Their structures were established by means of spectroscopic methods.

关 键 词：Luculia pinciana triterpenoid saponins phenolic glucosides 

分 类 号：O629[理学—有机化学]