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Two new prenylflavonoids,mornigrol E(1) and mornigrol F(2) were isolated from Morus nigra L.Their structures were elucidated on the basis of spectroscopic methods,especially 2D-NMR techniques.
Two new prenylflavonoids, mornigrol E (1) and mornigrol F (2) were isolated from Morus nigra L. Their structures were elucidated on the basis of spectroscopic methods, especially 2D-NMR techniques.