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Planta Med 1978; 33(4): 403-406
DOI: 10.1055/s-0028-1097401
DOI: 10.1055/s-0028-1097401
Research Articles
© Georg Thieme Verlag Stuttgart · New York
The Coumarin Glycosides of Daphne acuminata: Use of 13C–NMR Spectroscopy for their Identification
Further Information
Publication History
Publication Date:
13 January 2009 (online)
Abstract
Two coumarin glycosides previously isolated from Daphne acuminata Royle have been shown to be daphnin and daphnetin–8–β–glucoside. The value of 13C–NMR spcectroscopy for the identification of coumarin glycosides is demonstrated. Its use in characterising the glycosidic moiety and confirming the 7, 8– coumarin substitution pattern of daphnetin–8–β–glucoside, a previously reported constituent of D. acuminata, is shown.
Key Word Index
Daphne acuminata - Coumarin Glycosides - Daphnin - Daphnetin–8–β–glucoside