克林沙星是化学物质，分子式是C17H17CLFN3
臭氧。
1-环丙基-6--7-(3-
氨基四氢吡咯1- 基)-8-氯-1,4-二氢-4-氧-
喹啉-3-
羧酸; 7-(3-氨基-1-吡咯
烷基)-1-环丙基-6-氟-8-氯-1,4-二氢-4-氧代-3-啉羧酸
7-(3-Amino-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-8-chloro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid; 7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride (1:1); 7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid