Corncobs as a Potential Source of Functional Chemicals

Phytochemical examination of corncob extracts led to the isolation of a new lignan identified as 7,7'-dihydroxy-3'-O-demethyl-4-methoxymatairesinol, together with seven known compounds, identified as β-sitosterol, β-sitosteryl-β-d-glucoside, 6β-hydroxy-campest-4-en-3-one, 5α,8α-epidioxyerg...

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Detalles Bibliográficos
Autores principales: Ashour, Ahmed, Amer, Mohamed, Marzouk, Amani, Shimizu, Kuniyoshi, Kondo, Ryuichiro, El-Sharkawy, Saleh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269913/
https://www.ncbi.nlm.nih.gov/pubmed/24217325
http://dx.doi.org/10.3390/molecules181113823
Descripción
Sumario:Phytochemical examination of corncob extracts led to the isolation of a new lignan identified as 7,7'-dihydroxy-3'-O-demethyl-4-methoxymatairesinol, together with seven known compounds, identified as β-sitosterol, β-sitosteryl-β-d-glucoside, 6β-hydroxy-campest-4-en-3-one, 5α,8α-epidioxyergosta-6,22-dien-3β-ol, tricin, kaempferol and p-coumaric acid. The isolated compounds were identified by one and two-dimensional NMR spectroscopies and mass spectrometry.

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