1-cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid methyl ester

1-环丙基-6,7-二氟-1,4-二氢-8-甲氧基-4-氧代-3-喹啉羧酸

糠基甲基硫醚

N-甲基-3-甲氧基苯胺

2-溴-3-甲氧基苯酚