Acetylcholinesterase-inhibiting alkaloids from Zephyranthes concolor

Autor: Christopher K. Jankowski, Imma Clotet-Codina, Jaume Bastida, Carles Codina, Francesc Viladomat, Sebastien Arseneau, Strahil Berkov, José A. Esté, Simón Hernández-Ortega, Ricardo Reyes-Chilpa

Publikováno v: Molecules
Dipòsit Digital de la UB
Universidad de Barcelona
Molecules; Volume 16; Issue 11; Pages: 9520-9533
Molecules, Vol 16, Iss 11, Pp 9520-9533 (2011)

The bulbs and aerial parts of Zephyranthes concolor (Lindl.) Benth.Hook. f. (Amaryllidaceae), an endemic species to Mexico, were found to contain the alkaloids chlidanthine, galanthamine, galanthamine N-oxide, lycorine, galwesine, and epinorgalantham

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b03db8733fe695e654823d5106afaf4f
https://pubmed.ncbi.nlm.nih.gov/22086403

2-O-acetyl chlidanthine; An alkaloid from Haemanthus multiflorus

Autor: H. Itokawa, Ahmed Ali, O.M. Abdallah

Publikováno v: Phytochemistry. 28:3248-3249

The bulbs of Haemanthus multiflorus afforded, in addition to four known alkaloids, a new Amaryllidaceae alkaloid, 2-O-acetylchlidanthine. Its structure was elucidated by spectroscopic methods as well as by chemical transformations

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a146016f6e79e702003418eb0b0b02d
https://doi.org/10.1016/0031-9422(89)80322-x