1.
Planta Med
; 77(16): 1852-4, 2011 Nov.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21638245
RESUMO
A cytotoxicity-guided fractionation of the roots of Galianthe thalictroides afforded a new ß-carboline alkaloid, 1-(hydroxymethyl)-3-(2-hydroxypropan-2-yl)-2-(5-methoxy-9H- ß-carbolin-1-yl)cyclopentanol, which exhibited strong cytotoxic activity against three human cancer cell lines (MCF-7, 786-0, and UACC62). Its structure was established on the basis of 1D- and 2D-NMR spectroscopic techniques supported by HRMS data.