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Flavonoids and saponins from Zizyphus incurva
- Devkota, Hari Prasad, Watanabe, Takashi, Yahara, Shoji
- Natural product research 2013 v.27 no.8 pp. 697-701
- Rhamnaceae, aerial parts, flavonols, saponins, spectroscopy
- A new flavonol triglycoside, myricetin-3-O-[β-xylopyranosyl-(1-2)-α-rhamnopyranoside]-4′-O-α -rhamnopyranoside, named as bayarin (1), was isolated from the aerial parts of Zizyphus incurva Roxb. (Rhamnaceae) along with eight known compounds: six flavonoids and two saponins. All of these compounds were isolated for the first time from this plant. Structures of these compounds were elucidated on the basis of spectroscopic data.