Acylphloroglucinol and xanthones from Hypericum ellipticum

Autor: Antonio González-Sarrías, Kylie B. Manning, Geneive E. Henry, Navindra P. Seeram, Elyse M. Petrunak, Michelle Lebo
Rok vydání: 2011
Předmět:
Zdroj: Phytochemistry. 72:662-667
ISSN: 0031-9422
DOI: 10.1016/j.phytochem.2011.01.032
Popis: An acylphloroglucinol, elliptophenone A, and two xanthones, elliptoxanthone A and elliptoxanthone B, were isolated from the aerial portions of Hypericum ellipticum together with three known xanthones, 1,3,7-trihydroxy-8-(3-methyl-2-butenyl)-9H-xanthen-9-one, 1,6-dihydroxy-4-methoxy-9H-xanthen-9-one, and 1,4,5-trihydroxy-9H-xanthen-9-one. Their structures were determined by spectroscopic analyses. The acylphloroglucinol and xanthones were evaluated for cytotoxicity using three human colon cancer cell lines cell lines (HT-29, HCT-116 and Caco-2) and a normal human colon cell line (CCD-18Co).
Databáze: OpenAIRE