New acylated salicinbis-glucosides fromViburnum veitchii

The phytochemical study of aerial parts of Viburnum veitchii C.H. Wright, a deciduous species originary of Central China, led to the isolation of three salicin derivative bis-glucosides, i.e. henryoside (1), and the new structures 2′b-acetyl-3′b-(3-methylbutyryl)-henryoside (2) and 2′b,6′b-diacetyl-3′b-(3-methylbutyryl)-henryoside (3). In addition, luteolin, lonicerin, robustaflavone and eugenyl-β-D-glucopyranoside were also isolated.