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Published in 2019 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2019.103321
Abstract: Bioassay-guided fractionation of the organic extract obtained from stem barks of the African plant Lophira lanceolata has led to the isolation of seven biflavonoids, including the new α'-chlorolophirone E (5) and 5'-chlorolophirone D (6). Among…
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Keywords:
agent;
potent selective;
stem barks;
lophira lanceolata ... See more keywords
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Published in 2021 at "Carbohydrate research"
DOI: 10.1016/j.carres.2021.108393
Abstract: In our continuing search of saponins from the plant of Sapindaceae family, phytochemical investigation of the stem barks of Pancovia turbinata Radlk., led to the isolation and structural characterization of two new triterpenoid saponins, named…
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Keywords:
barks pancovia;
stem barks;
triterpenoid saponins;
turbinata radlk ... See more keywords
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Published in 2022 at "Fitoterapia"
DOI: 10.1016/j.fitote.2022.105173
Abstract: A pair of enantiomers with a rearranged dimeric phenylethanol skeleton, namely (±)-disyringol A (1a and 1b), were isolated from the stem barks of Syringa pinnatifolia. The structures were established using IR, UV, MS, and NMR…
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Keywords:
syringa pinnatifolia;
pair enantiomeric;
stem barks;
barks syringa ... See more keywords
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Published in 2020 at "Natural product research"
DOI: 10.1080/14786419.2020.1781116
Abstract: Bioassay guided fractionation of the stem barks of Isolona cooperi led to the isolation of a new lactone, apoprunellelactone (APL, 1), and two known compounds, 5-[1-hydroxyhexyl]-2H-furan-2-one (2) and oleic acid (3). Their structures were elucidated…
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Keywords:
apoprunellelactone apl;
barks isolona;
stem barks;
isolona cooperi ... See more keywords
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Published in 2022 at "Natural product research"
DOI: 10.1080/14786419.2022.2139697
Abstract: A phytochemical study was carried out on stem bark of Combretum fragrans F. Hoffm., a medicinal plant belonging to the Combretaceae family and used traditionally in the treatment of various ailments. Column chromatography separation on…
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Keywords:
fragrans hoffm;
stem barks;
pentacyclic triterpene;
triterpene acid ... See more keywords
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Published in 2022 at "Metabolites"
DOI: 10.3390/metabo12020106
Abstract: The differences in metabolites in male and female individuals of dioecious Morus alba L. (Moraceae) are usually ignored and lack study. In the present study, 58 leaves and 61 stem barks from male and female…
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Keywords:
untargeted metabolomics;
coupled chemometrics;
dioecious morus;
stem barks ... See more keywords