国家二类新药　──多米特定（氟罗沙星）１前言氟罗沙星（ｆｌｅｒｏｘａｃｉｎ）是第三代广谱、强效和长效的氟喹诺酮类抗菌新药。新近由国家卫生部批准由广州明兴制药厂生产。自１９６２年第一个喹诺酮抗菌药用于临床以来，此类化合物中各具特点的衍生物如诺氟沙星、环... National second-class new drug ─ ─ meters special (fleroxacin) 1 Introduction fleroxacin (fleroxacin) is the third generation of broad-spectrum, potent and long-acting fluoroquinolone antibacterial drugs. Recently approved by the Ministry of Health by the Guangzhou Ming Hing Pharmaceutical Factory production. Since the first quinolone antibacterial agent was used in clinic in 1962, various derivatives of this kind of compounds such as norfloxacin, ...