引用本文:
Yu SHAO, Bing Nan ZHOU, Long Ze LIN, GeoffFey A. Cordell. ASTERYUNNANOSIDE E,A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCH[J]. Chinese Chemical Letters,
1994, 5(9): 761-764.
Citation: Yu SHAO, Bing Nan ZHOU, Long Ze LIN, GeoffFey A. Cordell. ASTERYUNNANOSIDE E,A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCH[J]. Chinese Chemical Letters, 1994, 5(9): 761-764.
Citation: Yu SHAO, Bing Nan ZHOU, Long Ze LIN, GeoffFey A. Cordell. ASTERYUNNANOSIDE E,A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCH[J]. Chinese Chemical Letters, 1994, 5(9): 761-764.
ASTERYUNNANOSIDE E,A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCH
摘要:
A new oleanane-type triterpene saponin,asteryunnanoside E,has been isolated from the roots of Aster yunnanensis Franch,and its structure elucidated as 3-O-β-D-glucopyranosyl-bayogenin-28-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside by means of spectral data particularly 2D NMR including COSY,HETCOR,HOHAHA and ROESY techniques and chemical transformation.
English
ASTERYUNNANOSIDE E,A NEW TRITERPENOID SAPONIN FROM ASTER YUNNANENSIS FRANCH
Abstract:
A new oleanane-type triterpene saponin,asteryunnanoside E,has been isolated from the roots of Aster yunnanensis Franch,and its structure elucidated as 3-O-β-D-glucopyranosyl-bayogenin-28-O-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside by means of spectral data particularly 2D NMR including COSY,HETCOR,HOHAHA and ROESY techniques and chemical transformation.
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