中文名称：左旋氧氟沙星羧酸
  • (S)-9,10-二氟-2,3-二氢-3-甲基-7-氧代-(3S)-7H-吡啶并[1,2,3-de]-1,4-苯并嗪-6-羧酸; 左氧氟羧酸; 左氟羧酸; 左氧氟沙星羧酸
  • Levofloxacin carboxylic acid
  • 9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-(3S)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid; Levofloxacin acid; 9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; Levofluorocarboxylic acid
  • 100986-89-8
  • C13H9F2NO4
  • 281.2117
  • InChI=1/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1
  • 左旋氧氟沙星羧酸 100986-89-8
  • 1.61g/cm3
  • >280℃ (dec.)
  • 459.2°C at 760 mmHg
  • 231.5°C
  • 3.14E-09mmHg at 25°C
  • 熔点 >280°C (dec.)
  • 为全合成抗菌素左氟沙星的中间体