Acylated oleanane-type triterpene oligoglycosides from the flower buds of Camellia sinensis var. assamica

Eight new acylated oleanane-type triterpene oligoglycosides, floraassamsaponins I, II, III, IV, V, VI, VII, and VIII, were isolated from the flower buds of Camellia sinensis var. assamica. The chemical structures of new constituents were characterized on the basis of chemical and physicochemical evi...

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Veröffentlicht in:	Tetrahedron 2015-02, Vol.71 (5), p.846-851
Hauptverfasser:	Ohta, Tomoe, Nakamura, Seikou, Nakashima, Souichi, Matsumoto, Takahiro, Ogawa, Keiko, Fujimoto, Katsuyoshi, Fukaya, Masashi, Yoshikawa, Masayuki, Matsuda, Hisashi
Format:	Artikel
Sprache:	eng
Schlagworte:	Acylated oleanane-type triterpene Agglomeration Camellia sinensis var. assamica Constituents Floraassamsaponin Flowers Saponins Sugars Tetrahedrons Theaceae
Online-Zugang:	Volltext
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