Quassinoids from Picrasma javanica

Two new quassinoid glycosides, the javanicinosides B and C, and the new quassinoid, javanicin B, were isolated from the bark of the Indonesian Picrasma javanica. In addition, known quassinoid glycosides, the picrasinosides B and F, were also identified. The structures were determined by spectroscopi...

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Bibliographic Details
Published inPhytochemistry (Oxford) Vol. 29; no. 8; pp. 2617 - 2621
Main Authors Koike, Kazuo, Ohmoto, Taichi
Format Journal Article
LanguageEnglish
Published Amsterdam Elsevier Ltd 1990
Elsevier
Subjects
Analytical, structural and metabolic biochemistry
Aromatic and heterocyclic compounds
bark
Biological and medical sciences
chemical constituents of plants
chemical structure
Fundamental and applied biological sciences. Psychology
glycosides
Heterocyclic compounds, pigments
Indonesia
javanicin B
javanicinoside B
javanicinoside C
Other biological molecules
Picrasma
Picrasma javanica
quassinoids
Simaroubaceae
spectral analysis
terpenoids
Indonesia
javanicinoside B
Simaroubaceae
javanicinoside C
Picrasma javanica
bark
javanicin B
quassinoids
Molecular structure
Bark
HPLC chromatography
NMR spectrometry
Spatial structure
Chemical modification
Dicotyledones
Angiospermae
Isolation
Spermatophyta
Chemical composition
Glycoside
Bitter compound
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Summary:Two new quassinoid glycosides, the javanicinosides B and C, and the new quassinoid, javanicin B, were isolated from the bark of the Indonesian Picrasma javanica. In addition, known quassinoid glycosides, the picrasinosides B and F, were also identified. The structures were determined by spectroscopic data and chemical evidence.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0031-9422
1873-3700
DOI:10.1016/0031-9422(90)85199-P