摘要
A new dihydrochalcone glucoside, vacciniifolin, along with confusoside, trilobatin and sieboldin were isolated from the leaves of Symplocos vacciniifolia. By the method of spectral analysis, this new compound was elucidated as 2 3,4,4 -tetrahydroxydihydrochalcone 4 -O-a-D-glu- , copyranoside.
