Journal of Pharmaceutical Sciences 1983-May
(-)-alpha-Isosparteine from Lupinus argenteus var. stenophyllus.
Solo gli utenti registrati possono tradurre articoli
Entra registrati
Il collegamento viene salvato negli appunti
Parole chiave
Astratto
Combined GLC-mass spectrometry revealed that an unidentified sparteine isomer was the major component of an alkaloid extract of the aboveground portions of Lupinus argenteus Pursh. var. stenophyllus (Rydb.) Davis (Leguminosae). After isolation, this alkaloid was characterized as the least common of the known sparteine isomers, (-)-alpha-isosparteine. A preliminary pharmacological study showed (-)-alpha-isosparteine to have a more rapid onset and a shorter duration of action when compared with (-)-sparteine on rat myocardium.