(4-methyl-1-piperazinyl-7-oxo-7H-pyrido [1, 2, 3-de]-1, 4-benzoxazine-6-carboxylic acid is
an optically L-isomer of ofloxacin. 1 It is a broad spectrum fluoroquinolone class of
antibacterial agent and effective against many gram positive and gram negative bacteria. 2,
3 It is a potent inhibitor of bacterial DNA gyrase enzyme (topoisomerase II & IV), which is
necessary for negative supercoiling of DNA prior to replication. 4Ambroxol hydrochloride …