环丙沙星盐酸盐

7-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid boron diacetate

1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid, ammonia salt

2,4,5-三氟苯甲酰乙酸乙酯

N,N-二甲基甲酰胺二甲基缩醛