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Titel:

Antioxidative compounds from Garcinia buchananii stem bark

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Stark, Timo D.; Salger, Mathias; Frank, Oliver; Balemba, Onesmo B.; Wakamatsu, Junichiro; Hofmann, Thomas
Abstract:
An aqueous ethanolic extract of the stem bark of Garcinia buchananii showed strong antioxidative activity using H2O2 scavenging, oxygen radical absorbance capacity (ORAC), and Trolox equivalent antioxidant capacity (TEAC) assays. Activity-guided fractionation afforded three new compounds, isomanniflavanone (1), an ent-eriodictyol-(3alpha--{\textgreater}6)-dihydroquercetin-linked biflavanone, 1,5-dimethoxyajacareubin (2), and the depsidone garcinisidone-G (3), and six known compounds, (2''R,3''R)...     »
Zeitschriftentitel:
Journal of natural products
Jahr:
2015
Band / Volume:
78
Heft / Issue:
2
Seitenangaben Beitrag:
234--240
Volltext / DOI:
doi:10.1021/np5007873
Print-ISSN:
0163-3864
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