目的进一步研究常山胡柚Citrus changshan-huyou Y。B。Chang皮中的化学成分。方法利用反复硅胶柱色谱分离和纯化，并通过波谱分析鉴定化合物结构。结果分离并鉴定了10个化合物，分别为胡柚甲素(2′-羟基-丙二酰-3，4-二羟基-苯甲酸，Ⅰ)、3′-羟基-4′，5，6，7，8-五甲氧基黄酮(Ⅱ)、圣草酚(Ⅲ)、二十四酸(Ⅳ)、十二酸甘油酯(Ⅴ)、新圣草枸橼苷(Ⅵ)、柚皮苷(Ⅶ)、新橙皮苷(Ⅷ)、4-甲氧基-3-羟基苯甲酸(Ⅸ)、3，4-二羟基苯甲酸(Ⅹ)。结论胡柚甲素为新化合物，这10个化合物均为首次从该植物中分得。

Objective To further study on the chemical constituents in the peels of Citrus changshan-huyou.Methods The chemical constituents were separated by repeated silica gel column chromatography,the structures were determined by spectral analyses.Results Ten compounds were obtained and identified as huyoujiasu(2'-hydroxy-malonyl-3,4-dihydroxybenzoic acid,Ⅰ),3'-hydroxy-4',5,6,7,8-pentamethoxyflavone(Ⅱ),eriodictyol(Ⅲ),tetracosanoic acid(Ⅳ),glyceryl dodecanoate(Ⅴ),neoeriocitrin(Ⅵ),naringin(Ⅶ),neohesperidin(Ⅷ),4-methoxy-3-hydroxybenzoic acid(Ⅸ),and 3,4-dihydroxybenzoic acid(Ⅹ).Conclusion 2'-hydroxy-malonyl-3,4-dihydroxybenzoic acid is a new compound and the above ten compounds are obtained from this plant for the first time.