- 中文名
- 左氧氟沙星杂质L
- 英文名
- (3R)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid
- CAS号
- 110548-07-7
- 分子式
- C13H9F2NO4
- 分子量
- 281.21
- 中文别名
- (R)-氧氟沙星羧酸; (R)-9,10-二氟-3-甲基-7-氧代-2,3-二氢-7H-[1,4]恶嗪并[2,3,4-IJ]喹啉-6-羧酸; 左氧氟沙星20
- 英文别名
- (R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; (R)-Ofloxacin Carboxylic Acid; Levofloxacin-12; Levofloxacin impurity 14; (R)-(+)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid; Levofloacin Impurity L; 7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-, (3R)-; (+)-9,10-difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid