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Planta Med 1992; 58(1): 99-101
DOI: 10.1055/s-2006-961399
Paper

© Georg Thieme Verlag Stuttgart · New York

Two New Saponins from the Roots of Phytolacca esculenta

Yi Yang-Hua
  • School of Pharmacy, Second Military Medical University, 101 Guo He Road, Shanghai 200433, People's Republic of China
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Publikationsverlauf

1991

Publikationsdatum:
04. Januar 2007 (online)

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Abstract

Two triterpenoidal saponins having phytolaccagenin as the aglycone were isolated from the roots of Phytolacca esculenta (Phytolaccaceae). The structures of two new saponins, esculentoside I and esculentoside N, were established to be 3-O-[β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl]-28-O-β-D-glucopyranosyl-phytolaccagenin and 3-O-[β-D-glucopyranosyl(1→4)-β-D-xylopyranosyl(1→4)-β-D-glucopyranosyl]-28-O-β-D-glucopyranosylphytolaccagenin, respectively, on the basis of spectroscopic and chemical evidence.

Key words

Phytolaccaceae - Phytolacca esculenta - saponin - esculentoside I - esculentoside N