1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-1,4-dihydroquinoline-3-carboxylic acid, hydrochloride (1:1)
1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl-2,2,3,3,5,5,6,6-d8)-1,4-dihydroquinoline-3-carboxylic acid, hydrochloride (1:1)