Euscaphinin, a New Ellagitannin Dimer from Euscaphis japonica (THUNB.) KANITZ
نویسندگان
چکیده
منابع مشابه
Euscaphinin, a new ellagitannin dimer from Euscaphis japonica (THUNB.) KANITZ.
A new ellagitannin dimer named euscaphinin was isolated from the leaves of Euscaphis japonica (THUNB.) KANITZ. The structure of this dimer was determined on the basis of spectroscopic and chemical evidence. The resulting structure indicated that it was produced by intermolecular C-O oxidative coupling between the galloyl groups of molecules of 1(beta)-O-galloyl pedunculagin, the major ellagitan...
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ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 2009
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.57.421