Triterpene Glycosides of Tetrapanax papyriferum. II. Isolation and Structure Determination of Glycosides St-E2, St-F2, St-J2, and St-K2 from Stem Bark.

Autor:	Strigunov, V., Grishkovets, N., Tolkacheva, N., Shashkov, A.
Zdroj:	Chemistry of Natural Compounds; Mar2001, Vol. 37 Issue 2, p173-176, 4p
Abstrakt:	Stem bark ofTetrapanax papyriferum yielded the new triterpene glycosides 3-O-[β-D-glucopyranosyl-(1→3)]-β-D-galactopyranosyl-(1→2)-O-α-L-arabinopyranosides of oleanolic and echinocystic acids and their 28-O-α-L-rhamnopyranosyl-(1→4)-O-β-D-glucopyranosyl-(1→6)-O-β-D-glucopyranosyl esters. Their structures were established using chemical and physicochemical methods [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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