Steroidal glycosides from Allium cyrillii bulbs |
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| Authors: | N V Tolkacheva A S Shashkov V Ya Chirva |
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| Institution: | (1) Nikitskii Botanical Garden, National Science Center, Ukraine, Nikita, Yalta, 98648;(2) N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, Russia, Leninskii Prosp., 47, Moscow, 119991;(3) Tavrida National V. I. Vernadskii University, Ukraine, Prosp. Akad. Vernadskogo, 4, Simferopol., 95007 |
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| Abstract: | Two spirostanol saponins, one of which was a new compound, were isolated among the steroidal glycosides of Allium cyrillii Ten. Bulbs. The structures of these glycosides were established using chemical and spectral analytical methods as β-D-glycopyranosyl-(1 → 2)-β-D-xylopyranosyl-(1 → 3)]-β-D-glucopyranosyl-(1 → 4)β-D-galactopyranosyl-(1 → 3)-(25R)-5α-spirostan-2α,3β-diol and β-D-glucopyranosyl-(1 → 2)-4-O-(3hydroxy-3-methylglutaryl)-β-D-xylopyranosyl-(1 → 3)]-β-D-glucopyranosyl-(1 → 4)-β-D-galactopyranosyl(1 → 3)-(25R)-5α-spirostan-2α,3β-diol. |
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