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Synonyms:Salicoside;Saligenin-β-glucopyranoside . Herb source:Found in the bark of Populus spp. And Salix spp., and in the female flowers of Salix sp.(Salicaceae).Also ,it is found in the root bark of Virburnum prunifolium (Caprifoliaceae) . Molecular Formula: C13H18O7; Molecular Weight: 286.27 . Physics Properties:inclined crystal ,melting point 199-2020C,the product of 1g soluble in the water of 23ml,3ml boil water and 90ml ethanol ,soluble in the alkalietc., hardly soluble in the aether and chloroform. Pharmacology function:Used as an analgesic and ,formerly ,in veterinary practice ,as a bitter stomachic ,antirheumatic and analgesic
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