Chemical investigation of the whole plants of Phyllanthus cochinchinensis(Euphorbiaceae)led to the isolation of five new sucrose benzoyl esters,3,6'-di-O-benzoylsucrose(1),3,6'-di-O-benzoyl-2'-O-acetylsucr...Chemical investigation of the whole plants of Phyllanthus cochinchinensis(Euphorbiaceae)led to the isolation of five new sucrose benzoyl esters,3,6'-di-O-benzoylsucrose(1),3,6'-di-O-benzoyl-2'-O-acetylsucrose(2),3,6'-di-O-benzoyl-4'-O-acetylsucrose(3),3,6'-di-O-benzoyl-3'-O-acetylsucrose(4)and 3-O-benzoyl-6'-O-(E)-cinnamoylsucrose(5),together with two known secoiridoid glycosides,jasminoside(6)and jaslanceoside B(7).Their structures were established on the basis of detailed spectroscopic analysis and chemical method.展开更多
基金the NSFC 21002105,the 973 Program of Ministry of Science and Technology of China(2011CB915503)the Fourteenth Batch Candidates of the Young Academic Leaders of Yunnan Province(Min XU,2011CI044)West Light Foundation of the Chinese Academy of Sciences.
文摘Chemical investigation of the whole plants of Phyllanthus cochinchinensis(Euphorbiaceae)led to the isolation of five new sucrose benzoyl esters,3,6'-di-O-benzoylsucrose(1),3,6'-di-O-benzoyl-2'-O-acetylsucrose(2),3,6'-di-O-benzoyl-4'-O-acetylsucrose(3),3,6'-di-O-benzoyl-3'-O-acetylsucrose(4)and 3-O-benzoyl-6'-O-(E)-cinnamoylsucrose(5),together with two known secoiridoid glycosides,jasminoside(6)and jaslanceoside B(7).Their structures were established on the basis of detailed spectroscopic analysis and chemical method.