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Calycanthine, 8,8'-bis(2,3,8,8a-tetrahydro-1-methylpyrrolo(2,3-b)indol-3a(1H)-yl)-, (2alpha,3'alpha,8(3aR,8aR),8'(3aR,8aR))-
National Institutes of Health
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Enantioselective total synthesis of quadrigemine C and psycholeine.
A. D. Lebsack
J. T. Link
Journal of the American Chemical Society
Corpus ID: 34593201
The first total syntheses of higher-order members of the polypyrrolidinoindoline alkaloid family are reported. The synthesis of…
Psycholeine, a natural alkaloid extracted from Psychotria oleoides, acts as a weak antagonist of somatostatin.
F. Guéritte Voegelein
European journal of pharmacology
Corpus ID: 20068488
The effects of psycholeine, a plant alkaloid, were investigated on binding of radiolabelled somatostatin ([125I]N-Tyr-SRIF) and…
Alkaloids from Psychotria oleoides with activity on growth hormone release.
Journal of natural products
Corpus ID: 21921448
Bioactivity-guided purification of a crude alkaloid extract of Psychotria oleoides has afforded a new alkaloid, psycholeine [1…
Looking for new drugs: what criteria?
Journal of ethnopharmacology
Corpus ID: 31388109
How to look for new drugs? What guidelines to use? Have we to continue investigations on plant and marine organisms? These…
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