Cinchonicine-derived alkaloids from the bark of the Peruvian Ladenbergia oblongifolia

The isolation of cinchonicine-derived alkaloids epicinchonicinol (1), cinchonidicinol (2) and a mixture of dihydrocinchonicinol and dihydrocinchonidicinol (3) from the dried bark of Ladenbergia oblongifolia, is reported along with 1H and 13C-NMR data.

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Bibliographic Details
Published in:	Fitoterapia Vol. 72; no. 6; pp. 717 - 719
Main Authors:	Okunade, Adewole L., Lewis, Walter H., Elvin-Lewis, Memory P., Casper, Steven J., Goldberg, Daniel E.
Format:	Journal Article
Language:	English
Published:	Amsterdam Elsevier B.V 01-08-2001 Elsevier
Subjects:	Alkaloids Alkaloids - chemistry Biological and medical sciences General pharmacology Humans Ladenbergia oblongifolia Magnetic Resonance Spectroscopy Medical sciences Pharmacognosy. Homeopathy. Health food Pharmacology. Drug treatments Plant Bark - chemistry Plant Extracts - chemistry Rubiaceae South America Peru America Alkaloids Ladenbergia oblongifolia Alkaloid Pharmacognosy Dicotyledones Angiospermae Rubiaceae Bark Plant origin Isolation Spermatophyta Extract Structural analysis Medicinal plant
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Summary:	The isolation of cinchonicine-derived alkaloids epicinchonicinol (1), cinchonidicinol (2) and a mixture of dihydrocinchonicinol and dihydrocinchonidicinol (3) from the dried bark of Ladenbergia oblongifolia, is reported along with 1H and 13C-NMR data.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23
ISSN:	0367-326X
DOI:	10.1016/S0367-326X(01)00298-2