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A new compound, named daphnolin (1), was isolated from the stem barks of Daphne giraldii Nitsche. Its structure was elucidated as 8-hydroxy-7-O-β-D–glucopyranosyl-5-(2- oxo-2H-1-benzopyran-7-hydroxy-8-yloxy)-2H-1-benzopyran-2-one by means of NMR and MS analysis.
A new compound, named daphnolin (1), was isolated from the stem barks of Daphne giraldii Nitsche. Its structure was elucidated as 8-hydroxy-7-O-β-D-glucopyranosyl-5- -benzopyran-7-hydroxy-8-yloxy) -2H-1-benzopyran-2-one by means of NMR and MS analysis.