Guianensine, a zwitterionic alkaloid from strychnos guianensis

Quetin-Leclercq, Joëlle;Llabres, Gabriel;Warin, Roger;Belem-Pinheiro, Maria-Lucia;Mavar-Manga, Hélène
(1995) Phytochemistry — Vol. 40, n° 5, p. 1550-1560 (1995)

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Authors
  • Quetin-Leclercq, JoëlleUCLouvain
    Author
  • Llabres, Gabriel
    Author
  • Warin, Roger
    Author
  • Belem-Pinheiro, Maria-Lucia
    Author
  • Mavar-Manga, Hélène
    Author
Abstract
The isolation and structure determination of an alkaloid isolated from the stem bark of Strychnos guianensis is described. Elucidation of its structure is based mainly on 1D and 2D NMR studies. The new alkaloid has a zwitterionic asymmetrical bis-indole structure and is named guianensine.
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Quetin-Leclercq, J., Llabres, G., Warin, R., Belem-Pinheiro, M.-L., & Mavar-Manga, H. (1995). Guianensine, a zwitterionic alkaloid from strychnos guianensis. Phytochemistry, 40(5), 1550-1560. https://doi.org/10.1016/0031-9422(95)00502-X (Original work published 1995)