[A new phenylpropanoid glycoside from fruit of Cornus officinalis].

To investigate the chemical compounds from the ripe fruit of Cornus officinalis, a new phenylpropanoid glycoside 1-O-(6'-O-p-hydroxybenzoyl-ß-D-glucopyranosyl)-p-phenylpropanol, named cornuphenylpropanoid A (1), were separated and purified by D101 macroporous resin, silica gel and ODS column chromatography. Its structure was extensively determined on basis of ¹H-NMR, ¹³C-NMR, DEPT, HSQC, HMBC and HR-ESI-MS spectroscopic data.