835920-87-1
1-cyclopropyl-7-(3-methylpiperazin-1-yl)-6-fluoro-8-methoxy-4-oxo-1,4-dihydro-3-quinoline carboxylic acid boron difluoride chelate
→
~89%
160738-57-8
盐酸加替沙星
109-07-9
2-甲基哌嗪
+
847233-56-1
[1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-(oxo-κO)-3-quinoline-carboxylato-κO3]difluoroboron
→
160738-57-8
盐酸加替沙星