Triterpenoids from Eucalyptus perriniana cultured cells
作者:Tsutomu Furuya、Yutaka Orihara、Chisato Hayashi
DOI:10.1016/s0031-9422(00)84771-8
日期:1987.1
Abstract Eight triterpenes were isolated from the methanol extracts of Eucalyptusperrinianaculturedcells as their methyl esters. The structures were elucidated by spectral data to be oleanolic acid, ursolic acid, maslinic acid, 2α-hydroxyursolic acid, hederagenin, 23-hydroxyursolic acid, arjunolic acid and asiatic acid.
Abstract From Rhododendron japonicum were isolated two diterpeneglucosides, pieroside B and grayanoside B, and two new triterpenes, 2α,3α,24-trihydroxy
摘要 从日本杜鹃花中分离得到两种二萜糖苷,pieroside B 和grayanoside B,以及两种新的三萜,2α,3α,24-trihydroxy
Polonsky, Bulletin de la Societe Chimique de France, 1952, p. 649,1015
作者:Polonsky
DOI:——
日期:——
Synthesis and biological evaluation of novel asiatic acid derivatives with anticancer activity
作者:Bruno M. F. Gonçalves、Jorge A. R. Salvador、Silvia Marín、Marta Cascante
DOI:10.1039/c5ra19120c
日期:——
Asiatic acid (AA) is a pentacyclic triterpenoid with recognized anticancer properties. Structural modification of AA may afford derivatives with improved anticancer potency. Hence, in this paper, a series of new lactol and A-nor AA derivatives were prepared, and their antiproliferative activities against several human cancer cell lines and a non-tumoral fibroblast cell line (BJ) were tested. Among