Alkaloids from Delphinium pentagynum.
Aerial parts of a collection of Delphinium pentagynum Lam. from Niebla, Southern Spain, furnished one diterpene alkaloid, 2-dehydrodeacetylheterophylloidine, two norditerpene alkaloids, 14-demethyl-14-isobutyrylanhweidelphinine and 14-demethyl-14-acetylanhweidelphinine, the known alkaloids 14-deacetylnudicauline, methyllycaconitine, 14-deacetyl-14-isobutyrylnudicauline, 14-acetylbrowniine, browniine, delcosine, lycoctonine, 18-methoxygadesine, neoline, karakoline and the aporphine alkaloid magnoflorine. Structures of the alkaloids were established by MS, 1D and 2-D NMR techniques.
Instituto de Bio-Orgánica A. González, Universidad de La Laguna, Instituto Canario de Investigación del Cáncer, Ctra a la Esperanza 2, 38206, La Laguna, Tenerife, Spain.
Jesús G
JG
Díaz
Juan García
JG
Ruiz
Werner
W
Herz
D000470:Alkaloids / Q000737:chemistry* / Q000302:isolation & purification; D002847:Chromatography, Agarose; D031882:Delphinium / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D015394:Molecular Structure; D035261:Plant Components, Aerial / Q000737:chemistry
D000470:Alkaloids