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Chemical constituents from tiger's betel, Piper porphyrophyllum N.E.Br. (Fam. Piperaceae).

Rajudin, Emrizal and Ahmad, Farediah and M. Sirat, Hasnah and Arbain, Dayar and Aboul-Enein, Hassan Y. (2010) Chemical constituents from tiger's betel, Piper porphyrophyllum N.E.Br. (Fam. Piperaceae). Natural Product Research, 24 (4). 387 - 390.

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Official URL: http://dx.doi.org/10.1080/14786410903421826

Abstract

Seven flavonoid compounds have been isolated from the aerial parts of tiger's betel (Piper porphyrophyllum), which were identified as 5,7-dimethoxyflavone, 4',5,7-trimethoxy-flavone, 3',4',5,7-tetramethoxyflavone, 4'-hydroxy-3',5,7-trimethoxyflavone, 5-hydroxy-3',4',7-trimethoxyflavone, 4',5-dihydroxy-3',7-dimethoxyflavone and 5-hydroxy-7-methoxyflavanone. The identification of all compounds was achieved by physical properties and spectroscopically. These data were also confirmed by comparison with previously reported spectral data. Flavonoid compounds with high content in P. porphyrophyllum can probably be used as a chemical marker for this Piper species.

Item Type:Article
Uncontrolled Keywords:tiger's betel, piper porphyrophyllum, flavonoid
Subjects:T Technology > TP Chemical technology
Divisions:Science
ID Code:22958
Deposited By: Narimah Nawil
Deposited On:19 Sep 2017 15:41
Last Modified:21 Oct 2018 12:29

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