Four new cytotoxic xanthones from Garcinia nujiangensis

Autor: Zhong-yan Tang, Zheng-xiang Xia, Shi-ping Qiao, Guo-rong Shen, Xiao-yan Tang, Mei-xiang Cai, Chao Jiang
Rok vydání: 2015
Předmět:
Zdroj: Fitoterapia. 102
ISSN: 1873-6971
Popis: Bioassay-guided fractionation of the acetone extract of the twigs of Garcinia nujiangensis resulted in the isolation of four new prenylated xanthones, nujiangexanthones C–F ( 1 – 4 ), and ten known related analogues. The structures of compounds 1 – 4 were elucidated by interpretation of their spectroscopic data. The compounds isolated were evaluated for their cytotoxic effects against three cancer cell lines, the test substances demonstrated selectivity toward the cancer cells.
Databáze: OpenAIRE