Methods: Speculate the photodegra-dation mechanism by studing the influrence of H2O2 and Imidazole to Fleroxacin and investigating the influrence of Imidazole to Pefloxacin.

• 方法:通过过氧化氢和咪唑对氟罗沙星溶液光降解影响的试验和咪唑对培氟沙星溶液光降解的影响的试验,推断氟罗沙星溶液降解的可能机理。