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[Studies on tannins from Tripterygium hypoglaucum (lévl.) hutch]
Abstract
Objective:
To study the tannins from Tripterygium hypoglaucum.
Method:
Compounds were isolated by column chromatography and elucidated on the basis of spectroscopic analysis and comparison of references.
Result:
The compounds obtained were determined as (+)catechin, (-)epigallocatechin, procyanidin B-3, procyanidin B-4 and gallocatechin-(4 alpha-->8) epicatechin.
Conclusion:
All the compounds were obtained from this plant for the first time.