Corncobs as a Potential Source of Functional Chemicals

被引：30

作者：

Ashour, Ahmed ^{[1
,2
]}

Amer, Mohamed ^{[2
]}

Marzouk, Amani ^{[2
]}

Shimizu, Kuniyoshi ^{[1
]}

Kondo, Ryuichiro ^{[1
]}

El-Sharkawy, Saleh ^{[2
,3
]}

机构：

[1] Kyushu Univ, Fac Agr, Dept Agroenvironm Sci, Higashi Ku, Fukuoka 8128581, Japan

[2] Mansoura Univ, Dept Pharmacognosy, Fac Pharm, Mansoura 35516, Egypt

[3] Delta Univ Sci & Technol, Dept Pharmacognosy, Fac Pharm, Mansoura 35516, Egypt

来源：

MOLECULES | 2013年 / 18卷 / 11期

关键词：

matairesinol derivative; corncobs; agricultural waste; ACID PRODUCTION; COBS; STEROIDS; CELLS;

D O I：

10.3390/molecules181113823

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

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 beta-sitosterol, beta-sitosteryl-beta-D-glucoside, 6 beta-hydroxy-campest-4-en-3-one, 5 alpha,8 alpha-epidioxyergosta-6,22-dien-3 beta-ol, tricin, kaempferol and p-coumaric acid. The isolated compounds were identified by one and two-dimensional NMR spectroscopies and mass spectrometry.

引用

页码：13823 / 13830

页数：8

共 26 条

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Agrawal P.K., 1989, CARBON 13 NMR FLAVON

[2]

Awad AB, 1996, ANTICANCER RES, V16, P2797

[3] COMBINED CHEMICAL AND ENZYMATIC TREATMENTS OF CORN HUSK LIGNOCELLULOSICS [J].