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Chemical Constituents of Schisandra rubriflora Rehd. et Wils.
Author(s) -
LI GanPeng,
ZHAO JingFeng,
TU YongQiang,
YANG XiaoDong,
ZHANG HongBin,
LI Liang
Publication year - 2005
Publication title -
journal of integrative plant biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.734
H-Index - 83
eISSN - 1744-7909
pISSN - 1672-9072
DOI - 10.1046/j.1365-277x.2002.00351.x-i1
Subject(s) - sephadex , chemical constituents , glycoside , chemistry , schisandra chinensis , silica gel , column chromatography , schisandra , traditional medicine , stereochemistry , chromatography , organic chemistry , traditional chinese medicine , medicine , alternative medicine , pathology , enzyme
Schisandra rubriflora Rehd. et Wils. is a traditional Chinese medicine. To search for new and bioactive components from traditional Chinese medicines and provide scientific evidence for taxonomy, the chemical constituents of the plant were investigated by various column chromatography methods (silica gel, Sephadex LH‐20, and RP‐18). From the aerial parts of S. rubriflora , three new megastigmane glycosides, namely (3 S , 5 R , 6 S , 9 R )‐megastigmane‐3, 9‐diol 3‐O‐[α‐ L ‐arabionfuranosyl‐(1→6)‐β‐ D ‐glucopyranoside] ( 1 ), 7‐megastigmene‐3‐ol‐9‐one 3‐O‐[α‐ L ‐arabionfuranosyl‐(1→6)‐β‐ D ‐glucopyranoside] ( 2 ), and megastigmane‐3α, 4β, 9σ‐triol 3‐O‐β‐ D ‐glucopyranoside ( 3 ), along with 14 known compounds, were isolated. The structures of the new compounds were elucidated by a combination of spectroscopic and chemical methods. (Managing editor: Wei WANG)