KMID : 0043320040270121216
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Archives of Pharmacal Research 2004 Volume.27 No. 12 p.1216 ~ p.1219
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Spinoside, New Coumaroyl Flavone Glycoside from Amaranthus spinosus
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Azhar-ul-Haq
Malik Abdul Khan Anwar-ul-Haq Sher Bahadar Shah Muhammad Raza Muhammad Pir
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Abstract
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Spinoside, new coumaroyl flavone glycoside was isolated from the n-butanol fraction of the mathanolic extract of the whole plant of Amaranthus spinosus and assigned the structure 7-pcoumaroyl apigenin 4-O- -D-glucopyranoside (1) on the basis of spectroscopic techniques including 1D and 2D NMR spectroscopy. In addition - xylofuranosyl uracil (2), -D-ribofuranosyl adenine (3) and -sitosterol glucoside (4) have also been isolated for the first time from this species.
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KEYWORD
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Amaranthus spinosus, Amaranthaceae, Flavone glycoside
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