A new diglycosyl megastigmane from Carallia brachiata

A new diglycosyl megastigmane from Carallia brachiata

A new megastigmane diglycoside was isolated from the leaves of Carallia brachiata. The structure was determined by spectroscopic methods as 3-hydroxy-5,6-epoxy-β-ionol -3- O-β-apiofuranosyl-(1→6)-β-glucopyranoside (1). Additionally, 29 known compounds consisting of two megastigmanes, one 1,2-dithiol...

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Veröffentlicht in:Fitoterapia 2004-12, Vol.75 (7), p.785-788
Hauptverfasser: Ling, S.-K., Takashima, T., Tanaka, T., Fujioka, T., Mihashi, K., Kouno, I.
Format: Artikel
Sprache:eng
Schlagworte:
3-Hydroxy-5,6-epoxy-β-ionol-3- O-β-apiofuranosyl-(1→6)-β-glucopyranoside
Biological and medical sciences
Carallia brachiata
Cyclohexanones - chemistry
General pharmacology
Glucosides - chemistry
Humans
Magnetic Resonance Spectroscopy
Medical sciences
Megastigmane
Norisoprenoids - chemistry
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Phytotherapy
Plant Extracts - chemistry
Plant Leaves
Rhizophoraceae
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Zusammenfassung:A new megastigmane diglycoside was isolated from the leaves of Carallia brachiata. The structure was determined by spectroscopic methods as 3-hydroxy-5,6-epoxy-β-ionol -3- O-β-apiofuranosyl-(1→6)-β-glucopyranoside (1). Additionally, 29 known compounds consisting of two megastigmanes, one 1,2-dithiolane derivative, seven aromatic compounds, five condensed tannins, 12 flavonoids, and two glyceroglycolipids were isolated and identified.
ISSN:0367-326X
DOI:10.1016/j.fitote.2004.09.019