New phenolics from the roots of Symplocos caudata Wall.

Three new phenolics, (1S,2R)-1-(4'-O-beta-D-glucopyranosyl-3'-methoxyphenyl)-2-(4''-hydroxy-3''-methoxyphenyl)-1,3-propanediol, symplolignanoside A, and 3,4-dimethoxyphenol beta-D-apiofuranosyl(1-->6)-beta-D-glucopyranoside, along with eight known compounds were isolated from the roots of Symplocos caudata Wall. Their structures were elucidated by spectroscopic and chemical methods.