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Preparative separation of dryofragin and aspidin BB from Dryopteris fragrans extracts by macroporous resin column chromatography

✍ Scribed by Xiao-Juan Li; Yu-Jie Fu; Meng Luo; Wei Wang; Lin Zhang; Chun-Jian Zhao; Yuan-Gang Zu


Book ID
113743284
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
824 KB
Volume
61
Category
Article
ISSN
0731-7085

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## Abstract High‐speed counter‐current chromatography combined with macroporous resin column separation was applied to the isolation and purification of genistein‐7,4′‐di‐__O__‐β‐D‐glucoside (I), genistein‐7‐__O__‐β‐D‐glucopyranoside‐4′‐__O__‐[(α‐L‐rhamnopyransoyl)‐(1‐2)‐β‐D‐glucopyranoside] (II),