用HPLC对桔红止咳冲剂中的柚皮甙作了定量分析、样品用甲醇提取，在VarianKYWGC187μm（220min×4．6mm）柱上，用甲醇-1％醋酸（33：67）作流动相，各成分能很好分离，以标准曲线法测定了不同批号的10批样品中柚皮甙的含量、结果表明本法简便、快速、重视性好，测定回收率达100．1％，RSD为1．18％。

Quantitative analysis of naringin in Juhongzhike Chongji was carried out by HPLC. Samples were ex-traded with methanol. An ()DS column of Varian KYWG C₁₈ 7 μm(220×4.6 mm)and mobile phase methanol-1％ acetic acid (33:67)were employed. Calibration curve method was used to determined the con-tents of naringin iu ten samples. Results showed that the method is simple,yuick and reproducible.The recov-ery was 100.1％ and RSD 1.18％.