Lycopodium Alkaloids: Lycoplatyrine A, an Unusual Lycodine–Piperidine Adduct from Lycopodium platyrhizoma and the Absolute Configurations of Lycoplanine D and Lycogladine H

Yeap, Joanne Soon Yee and Lim, Kuan Hon and Yong, Kien Thai and Lim, Siew Huah and Kam, Toh Seok and Low, Yun Yee (2019) Lycopodium Alkaloids: Lycoplatyrine A, an Unusual Lycodine–Piperidine Adduct from Lycopodium platyrhizoma and the Absolute Configurations of Lycoplanine D and Lycogladine H. Journal of Natural Products, 82 (2). pp. 324-329. ISSN 0163-3864

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Official URL: https://doi.org/10.1021/acs.jnatprod.8b00754

Abstract

Three new Lycopodium alkaloids comprising two lycodine-Type alkaloids (1, 2) and one fawcettimine alkaloid (3), in addition to 16 known alkaloids, were isolated from Lycopodium platyrhizoma. The structures of these alkaloids were elucidated based on analysis of their NMR and MS data. Lycoplatyrine A (1) represents an unusual lycodine-piperidine adduct. The structures and absolute configurations of lycoplanine D (hydroxy-des-N-methyl-α-obscurine, 10) and lycogladine H (11) were confirmed by X-ray diffraction analysis. © 2019 American Chemical Society and American Society of Pharmacognosy.

Item Type: Article
Uncontrolled Keywords: Alkaloids; Lycopodium; Club moss
Subjects: Q Science > Q Science (General)
Q Science > QD Chemistry
Q Science > QH Natural history
Divisions: Faculty of Science > Dept of Chemistry
Faculty of Science > Institute of Biological Sciences
Depositing User: Ms. Juhaida Abd Rahim
Date Deposited: 27 Nov 2019 03:46
Last Modified: 27 Nov 2019 03:46
URI: http://eprints.um.edu.my/id/eprint/23106

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