9'-fluoro-10'-(4-methyl-1-piperazinyl)-7'-oxospiro(cyclopropane-1,3'(2'H)-(7H)pyrido(1,2,3-de)(1,4)benzoxazine)-6'-carboxylic acid, hydrochloride, hemihdyrate
9'-fluoro-10'-(4-methyl-1-piperazinyl)-7'-oxospiro(cyclopropane-1,3'(2'h)-(7h)pyrido(1,2,3-de)(1,4)benzoxazine)-6'-carboxylic acid, hydrochloride, hemihdyrate