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Planta Med 1984; 50(3): 251-253
DOI: 10.1055/s-2007-969691
DOI: 10.1055/s-2007-969691
Research Articles
© Georg Thieme Verlag Stuttgart · New York
Tertiary Indole Alkaloids from Fruits of Tabernaemontana dichotoma
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Publikationsverlauf
Publikationsdatum:
26. Februar 2007 (online)

Abstract
The crude acetic acid extract of Tabernaemontana dichotoma fruits showed convulsive and spasmolytic activity. From the chloroform soluble fraction of this extract, eleven indole alkaloids were isolated and identified as (-)-apparicine, coronaridine, 3-ketopropylcoronaridine, dichomine, 19R-epiheyneanine, isomethuenine, 12 methoxy-voaphylline, voaphylline, vobasine, vallesamine and O-acetyl-vallesamine.