- Antitubercular constituents from the stem wood of Cinnamomum kotoense.
Antitubercular constituents from the stem wood of Cinnamomum kotoense.
Journal of natural products (2005-09-27)
Fu-Chi Chen, Chien-Fang Peng, Ian-Lih Tsai, Ih-Sheng Chen
PMID16180806
ABSTRAKT
Five new compounds, kotolactone A (1), kotolactone B (2), secokotomolide (3), kotodiol (4), and 2-acetyl-5-dodecylfuran (5), and 36 known compounds have been isolated from the stem wood of Cinnamomum kotoense. The structures of these new compounds were determined by means of spectroscopic analysis. The known butanolides, isoobtusilactone A (6) and lincomolide B (7), showed in vitro antitubercular activities with MIC values of 22.48 and 10.16 microM, respectively, against Mycobacterium tuberculosis 90-221387.
MATERIAŁY
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Opis produktu
Sigma-Aldrich
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Mettler-Toledo Calibration substance ME 51143093, Vanillin, traceable to primary standards (LGC)
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Supelco
Benzoic acid, Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland