Results:The average recovery of metronidazole,clotrimazole and chlorhexidine acetate were obtained as 99.48%,100.78%,101.40%,and the RSD were 0.49%,1.08%,0.89%,respectively.

• 结果:甲硝唑、克霉唑和醋酸氯己定的平均回收率分别为99.；48%25、100