Two New Chemical Constituents from the Stem Bark of Garcinia mangostana

A detailed chemical study on the ethyl acetate and methanol extracts of the stem bark of Garcinia mangostana resulted in the successful isolation of one new prenylated xanthone, mangaxanthone B (1), one new benzophenone, mangaphenone (2), and two known xanthones, mangostanin (3) and mangostenol (4)....

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Detalles Bibliográficos
Autores principales: See, Irene, Ee, Gwendoline Cheng Lian, Teh, Soek Sin, Kadir, Arifah Abdul, Daud, Shaari
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6271552/
https://www.ncbi.nlm.nih.gov/pubmed/24901833
http://dx.doi.org/10.3390/molecules19067308
Descripción
Sumario:A detailed chemical study on the ethyl acetate and methanol extracts of the stem bark of Garcinia mangostana resulted in the successful isolation of one new prenylated xanthone, mangaxanthone B (1), one new benzophenone, mangaphenone (2), and two known xanthones, mangostanin (3) and mangostenol (4). The structures of these compounds were elucidated through analysis of their spectroscopic data obtained using 1D and 2D NMR and MS techniques.

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