- Printed Journal
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Dhaka University Journal of Applied Science & Engineering
Issue: Vol. 4, No. 2, July & January 2018
| Title: | Mass Spectrophotometric Observation of the Probable Compounds from Taxux baccata Linn. (European Yew) |
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| Keywords: | Taxus baccata, Taxagifine, Deacetylated taxagifine, naphthalene glycoside, chromatographic fractions |
| Abstract: |
Highly colored natural products from the powdered leaves and twigs of
the plant were successively extracted using hexane and a mixture of
chloroform-methanol (1:1). Chromatographic fractions of these extracts
were analyzed further. Taxagifine, a 7,9,10-deacetylated
taxagifine(1R,2R,3S,4R,5S,6S,8S,10R,11R,12R,15S)-2,3,4,6,11-pentahydroxy-5,15-dimethyl-9-methylidene-14-oxo-16-oxatetracyclo[10.5.0.02,15.05,10]heptadecan-8-yl
(2E)-3-phenylprop-2-enoate), a hydroxyl ester
(Triecosanyl-16-hydroxy-hexadecanoate), triacontanol-1 and a naphthalene
glycoside (1,2,3-tri-O-methyl naphthalene-4-ol- (4→1∞)-glucoside were isolated. Structures of the probable
reported compounds were proposed using UV-Vis, FTIR and Mass
spectrometric method. |
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