Two new pyrazines from the parent roots of Aconitum carmichaelii

descriptionPublicationkeyboard_double_arrow_right Article 01 Jun 2013 English Publisher:Elsevier BVJournal:Biochemical Systematics and Ecology, volume 48, pages 92-95 (issn: 0305-1978,

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Authors: Li Guo; Cheng Peng; Ou Dai; Zhao Geng; Yi-Ping Guo; Xiao-Fang Xie; Cheng-Jun He; +1 Authors

doi: 10.1016/j.bse.2012.12.009

Two new pyrazines from the parent roots of Aconitum carmichaelii

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Abstract

Two new pyrazines, aconicarpyrazine A (1) and aconicarpyrazine B (2), together with five known heterocyclic compounds: adenosine (3), uridine (4), hypoxanthine (5), nicotinamide (6), and uracil (7), were isolated from the parent roots of Aconitum carmichaelii. The structures of these alkaloids were elucidated by spectroscopic analysis, including 2D NMR techniques. This is the first report of pyrazines in a species of Aconitum.

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Chengdu University of Traditional Chinese Medicine
China (People's Republic of)

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