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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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
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author Ashour, Ahmed
Amer, Mohamed
Marzouk, Amani
Shimizu, Kuniyoshi
Kondo, Ryuichiro
El-Sharkawy, Saleh
author_facet Ashour, Ahmed
Amer, Mohamed
Marzouk, Amani
Shimizu, Kuniyoshi
Kondo, Ryuichiro
El-Sharkawy, Saleh
author_sort Ashour, Ahmed
collection PubMed
description 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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spelling pubmed-62699132018-12-20 Corncobs as a Potential Source of Functional Chemicals Ashour, Ahmed Amer, Mohamed Marzouk, Amani Shimizu, Kuniyoshi Kondo, Ryuichiro El-Sharkawy, Saleh Molecules Article 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. MDPI 2013-11-08 /pmc/articles/PMC6269913/ /pubmed/24217325 http://dx.doi.org/10.3390/molecules181113823 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0/ This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Ashour, Ahmed
Amer, Mohamed
Marzouk, Amani
Shimizu, Kuniyoshi
Kondo, Ryuichiro
El-Sharkawy, Saleh
Corncobs as a Potential Source of Functional Chemicals
title Corncobs as a Potential Source of Functional Chemicals
title_full Corncobs as a Potential Source of Functional Chemicals
title_fullStr Corncobs as a Potential Source of Functional Chemicals
title_full_unstemmed Corncobs as a Potential Source of Functional Chemicals
title_short Corncobs as a Potential Source of Functional Chemicals
title_sort corncobs as a potential source of functional chemicals
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6269913/
https://www.ncbi.nlm.nih.gov/pubmed/24217325
http://dx.doi.org/10.3390/molecules181113823
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