Medicinal Flowers. XXI.  Structures of Perennisaponins A, B, C, D, E, and F, Acylated Oleanane-Type Triterpene Oligoglycosides, from the Flowers of Bellis perennis

Masayuki Yoshikawa; Xuezheng Li; Eriko Nishida; Seikou Nakamura; Hisashi Matsuda; Osamu Muraoka; Toshio Morikawa

doi:10.1248/cpb.56.559

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Medicinal Flowers. XXI. Structures of Perennisaponins A, B, C, D, E, and F, Acylated Oleanane-Type Triterpene Oligoglycosides, from the Flowers of Bellis perennis

Masayuki Yoshikawa, Xuezheng Li, Eriko Nishida, Seikou Nakamura, Hisashi Matsuda, Osamu Muraoka, Toshio Morikawa

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Keywords: Bellis perennis, Asteraceae, triterpene oligoglycoside, perennisaponin, Daisy flower

JOURNAL FREE ACCESS

2008 Volume 56 Issue 4 Pages 559-568

DOI https://doi.org/10.1248/cpb.56.559

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Abstract

Six new acylated oleanane-type triterpene oligoglycosides, perennisaponins A (1), B (2), C (3), D (4), E (5), and F (6), were isolated from the flowers of Bellis perennis (Daisy flower) together with 14 saponins, nine flavonoids, and two glycosides. The structures of 1—6 were elucidated on the basis of chemical and physicochemical evidence.

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