Santa Cruz Biotechnology, Inc.
USA
(S)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester
AK Scientific, Inc.
USA
Levofloxacin impurity 10
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Levofloxacin cyclized ester
Simagchem Corporation
P.R.China
Levofloxacin Carboxylic Acid Ester
CM Fine Chemicals
Switzerland
9,10-Difluoro-2,3-dihydro-3(S)-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid ethyl ester
Leap Chem Co., Ltd
P.R.China
Ethyl(S)-9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro-7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylate
Amadis Chemical Company Limited
P.R.China
Ethyl(S)-9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro-7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylate
Xinxiang Aurora Biotechnology Co., Ltd.
P.R.China
Levofiexacin acid ester
Xiamen Kinbester Co., Ltd.
P.R.China
Ethyl(S)-9,10-Difluoro-3-Methyl-7-Oxo-2,3-Dihydro-7h-Pyrido[1,2,3-De]-1,4-Benzoxazine-6-Carboxylate
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Levofloxacin Carboxylic Acid Ester
Hangzhou Verychem Science & Technology Co., Ltd.
P.R.China
Levofloxacin acid ester
AK Scientific, Inc.
USA
Levofloxacin cyclic ester
Santa Cruz Biotechnology, Inc.
USA
(S)-9,10-Difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyridine-(1,2,3-de)-1,4-benzoxazine-6-carboxylic acid ethyl ester
BOC Sciences
USA
Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
Autech Industry Co.,Limited
P.R.China
Ofloxacin Ethyl Ester
Ambeed, Inc.
USA
(S)-Ethyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
P.R.China
Ofloxacin Ethyl Ester
Xingrui Industry Co., Limited
P.R.China
Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
Simagchem Corporation
P.R.China
Levofloxacin carboxylic acid ethyl ester
Amadis Chemical Company Limited
P.R.China
Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
H&Z Industry Co.,Ltd
P.R.China
Levofloxacin acid ester
Allfluoro Pharmaceutical Co. Ltd.
P.R.China
Levofloxacin cyclic ester
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Levofloxacin cyclic ester
Xiamen Equation Chemical Co.,Ltd
P.R.China
Levofloxacin carboxylic acid ethyl ester
BLD Pharmatech Ltd
P.R.China
Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate
Chemlyte Solutions
P.R.China
Ethyl (S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylate