Xu, M (reprint author), Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China.
Chemical investigation of the whole plants of Phyllanthus cochinchinensis (Euphorbiaceae) led to the isolation of three new phenolic glycosides, phyllanthuosides A-C, together with 12 known compounds. Their structures were established on the basis of extensive spectroscopic analysis and chemical methods. Among them, phyllanthuosides A and B are two of the rare phenolic glycosides, featuring with a C6-C3-C6 skeleton. The absolute configurations of phyllanthuosides A and B were established by calculated electric circular dichroism (ECD) using time dependent density functional theory (TDDFT). The isolates were also tested for their cytotoxicity and antimicrobial activity.
1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Zhao,Jian-Qiang;Wang,Yan-Ming;Lv,Jun-Jiang;Zhu,Hong-Tao;Wang,Dong;Yang,Chong-Ren;Xu,Min;Zhang,Ying-Jun.New Phenolic Glycosides from Phyllanthus cochinchinensis,JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY,2014,25(8):1446-1454