英文别名Oxacillin Impurity 4; Oxacillin EP Impurity D; Oxacillin Sodium Impurity D(EP); Oxacillin Sodium Monohydrate EP Impurity D; (4S)-5,5-Dimethyl-2-({[(5-methyl-3-phenyl-1,2-oxazol-4-yl)carbonyl]amino}methyl)-1,3-thiazolidine-4-carboxylic acid; Oxacillin Sodium ImpurityⅠ:(Impurity B1 or B2)(4S)- 5,5-Dimethyl-2-[[[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]amino]methyl]-4-thiazolidinecarboxylic acid; Oxacillin Impurity D; 4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-[[[(5-methyl-3-phenyl-4-isoxazolyl)carbonyl]amino]methyl]-, (4S)-; (2RS,4S)-5,5-Dimethyl-2-((((5-methyl-3-phenylisoxazol-4-yl)carbonyl)amino)methyl)thiazolidine-4-carboxylic acid 
