Abstract Two new phenolicglucosides, pruyanaside A and pruyanaside B, have been isolated from the heartwood of Prunus grayana . Their structures have been shown by the spectral evidence to be 2′-β- d -glucopyranosyloxybenzyl 2-(6- O -benzoyl-β- d -glucopyranosyloxy)benzoate and 2′-(6- O -benzoyl-β- d -glucopyranosyloxy)benzyl 2-β- d -glucopyranosyloxy-6-hydroxybenzoate.