Choisyaternatine, a New Alkaloid Isolated from Choisya ternata

Ikarastika Rahayu Abdul Wahab, and Nikki Siu Hai Wong, and Fabio Boylan, (2012) Choisyaternatine, a New Alkaloid Isolated from Choisya ternata. [Indexed Article]

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Abstract

One novel compound was isolated from the hexane extract of Choisya ternata Kunth. leaves, choisyaternatine (1), together with the known compounds tecleamaniensine A (2), lup-20(29)-en-3β-ol (lupeol) (3), lup-20(29)-en-3β,24-diol (4), β-sitosterol glucoside (5), and skimmianine (6), plus the following known compounds from the dichloromethane extract, choisyine (7) and 6-methoxy-7,8-methylenedioxycoumarin (8). Compounds 2–5 are reported for the first time in this species. The structures of isolated compounds were elucidated by extensive spectroscopic analyses and comparison with previously reported spectroscopic data. The structure of choisyaternatine was further confirmed based on X-ray data analysis

Item Type: Indexed Article
Subject Heading: Rutaceae
Subject Heading: Alkaloids
Keywords: Choisya ternata - Rutaceae - Choisyaternatine - Alkaloids - Triterpenes
Faculty: Faculty of Agro - Based Industry
Deposited By: En. Pahmi Abdullah
Date Deposited: 23 Dec 2014 02:29
Last Modified: 07 Mar 2016 06:23
URI: http://umkeprints.umk.edu.my/id/eprint/3385

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