1-(5-异喹啉磺酰基)-3-甲基哌嗪盐酸盐

3-甲基-1-(甲苯-4-磺酰基)哌嗪

1-(2,4-difluorophenyl)-6-fluoro-5-methyl-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid

1,2,4-三甲基哌嗪

3-(4-benzhydryl-3-methylpiperazin-1-yl)propan-1-ol