环丙沙星(环丙氟哌酸)是目前喹诺酮类抗生素中活性较强的一种。其结构特点是在主环上引入一个环丙基,改变了细菌ＤＮＡ旋转酶的活性对革兰阳性,革兰阴性细菌均有很强作用,对革兰阴性菌尤为敏感。用药后分布广,能迅速分布到各种体液和脏器,在支气管、肺中浓度很高,现将本品治疗3 Ciprofloxacin (Ciprofloxacin) is quinolone antibiotics currently a strong activity. Its structural feature is the introduction of a cyclopropyl in the main ring, changing the activity of bacterial DNA gyrase on Gram-positive, Gram-negative bacteria have a strong role, especially for Gram-negative bacteria. After the drug is widely distributed, can quickly be distributed to a variety of body fluids and organs, high concentrations in the bronchus, lung, now this product treatment 3