Resveratrol and two monomethylated stilbenes from Israeli Rumex bucephalophorus and their antioxidant potential

Zohar Kerem; Gilly Regev-Shoshani; Moshe A. Flaishman; Lior Sivan

doi:10.1021/np030087c

Resveratrol and two monomethylated stilbenes from Israeli Rumex bucephalophorus and their antioxidant potential

Zohar Kerem^*
, Gilly Regev-Shoshani
, Moshe A. Flaishman
, Lior Sivan

^*Corresponding author for this work

Institute of Biochemistry, Food Science and Nutrition

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

The roots of Rumex bucephalophorus were analyzed for resveratrol and analogues. Two stilbene-O-methyl derivatives were identified, in addition to resveratrol (3,5,4′-trihydroxystilbene). The stilbene-O-methyl derivatives were shown to be 5,4′-dihydroxy-3-methoxystilbene and 3,5-dihydroxy-4′-methoxystilbene. The antioxidant capacities of all these stilbenes were determined.

Original language	English
Pages (from-to)	1270-1272
Number of pages	3
Journal	Journal of Natural Products
Volume	66
Issue number	9
DOIs	https://doi.org/10.1021/np030087c
State	Published - 1 Sep 2003

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abstract = "The roots of Rumex bucephalophorus were analyzed for resveratrol and analogues. Two stilbene-O-methyl derivatives were identified, in addition to resveratrol (3,5,4′-trihydroxystilbene). The stilbene-O-methyl derivatives were shown to be 5,4′-dihydroxy-3-methoxystilbene and 3,5-dihydroxy-4′-methoxystilbene. The antioxidant capacities of all these stilbenes were determined.",

author = "Zohar Kerem and Gilly Regev-Shoshani and Flaishman, \{Moshe A.\} and Lior Sivan",

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AU - Kerem, Zohar

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AU - Flaishman, Moshe A.

AU - Sivan, Lior

PY - 2003/9/1

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N2 - The roots of Rumex bucephalophorus were analyzed for resveratrol and analogues. Two stilbene-O-methyl derivatives were identified, in addition to resveratrol (3,5,4′-trihydroxystilbene). The stilbene-O-methyl derivatives were shown to be 5,4′-dihydroxy-3-methoxystilbene and 3,5-dihydroxy-4′-methoxystilbene. The antioxidant capacities of all these stilbenes were determined.

AB - The roots of Rumex bucephalophorus were analyzed for resveratrol and analogues. Two stilbene-O-methyl derivatives were identified, in addition to resveratrol (3,5,4′-trihydroxystilbene). The stilbene-O-methyl derivatives were shown to be 5,4′-dihydroxy-3-methoxystilbene and 3,5-dihydroxy-4′-methoxystilbene. The antioxidant capacities of all these stilbenes were determined.

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ER -

Resveratrol and two monomethylated stilbenes from Israeli Rumex bucephalophorus and their antioxidant potential

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