紫丁香苷(syringin)是木脂体、木质素等天然芳香有机化合物的前体,存在于某些维管植物中,已认五加科、木犀科和杜仲科植物中分离得到。紫了香苷配基是丁香苷元或芥子醇,它们的衍生物是咖啡酸、p-香豆酸、阿魏酸和肉桂酸。这些苯丙醇类化合物都含有脂族醇,一般以酸或酯的形式存在。已发现苯丙基具有抗氧 Syringin is a precursor of natural aromatic organic compounds such as lignans and lignin. It exists in certain vascular plants and has been isolated from plants such as Araliaceae, Oleaceae, and Eucommia. The pirurone is eugenol or sinapyl alcohol, and their derivatives are caffeic acid, p-coumaric acid, ferulic acid and cinnamic acid. These phenylpropanol compounds all contain aliphatic alcohols, usually in the form of acids or esters. Phenylpropyl has been found to have antioxidant properties