2-甲基哌嗪

1-环丙基-6,7-二氟-1,4-二氢-8-甲氧基-4-氧代-3-喹啉羧酸

1-cyclopropyl-7-(3-methylpiperazin-1-yl)-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinoline carboxylic acid boron difluoride chelate

2-methylpiperazinium chloride

(+/-)-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-(3-methylpiperazinyl)-4-oxo-3-quinolinecarboxylic acid acetonitrile solvate