fine chemicalMoxifloxacin hydrochloride 
CAS No: 186826-86-8 
Molecular Formula: C21H25ClFN3O4 
Formula Weight: 437.89 
usage:The upper respiratory tract and lower respiratory tract infection of adults quartile (18), such as an acute sinusitis, chronic brochitis acute, community-acquired pneumonia, and skin and soft tissue infection.