Revised NMR data for incartine: an alkaloid from Galanthus elwesii.
Phytochemical studies on Galanthus elwesii resulted in the isolation of five alkaloids: incartine, hordenine, hippeastrine, 8-O-demethylhomolycorine and lycorine. The NMR data given previously for incartine were revised and completed by two-dimensional 1H-1H and 1H-13C chemical shift correlation experiments. In vitro studies on the bioactivity of incartine were carried out.
Berkov
Strahil
S
Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Av. Diagonal 643, 08028 Barcelona, Spain.
Reyes-Chilpa
Ricardo
R
Codina
Carles
C
Viladomat
Francesc
F
Bastida
Jaume
J
D000470:Alkaloids / Q000032:analysis* / Q000737:chemistry / Q000302:isolation & purification; D000998:Antiviral Agents / Q000494:pharmacology; D027801:Galanthus / Q000737:chemistry*; D006678:HIV / Q000187:drug effects; D006801:Humans; D026121:Indole Alkaloids / Q000032:analysis* / Q000737:chemistry / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy
D000470:Alkaloids; D000998:Antiviral Agents; D026121:Indole Alkaloids; C523806:incartine