109-07-9
2-甲基哌嗪
+
101987-89-7
8-氯-1-环丙基-6,7-二氟-1,4-二氢-4-氧代-3-喹啉羧酸
→
~30%
101987-76-2
8-chloro-1-cyclopropyl-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxylic acid