英文名称:Cloxacillin Ep Impurity B (Mixture Of Diastereomers); Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers); Cloxacillin Penilloic Acid; Cloxacillin Impurity B(Ep); 4-Thiazolidinecarboxylic Acid, 2-[[[[3-(2-Chlorophenyl)-5-Methyl-4-Isoxazolyl]Carbonyl]Amino]Methyl]-5,5-Dimethyl-, (4S)-; Cloxacillin Sodium Ep Impurity B; (2Rs,4S)-2-[[[[3-(2-Chlorophenyl)-5-Methyl-1,2-Oxazol-4-Yl]Carbonyl]Amino]Methyl]-5,5-Dimethyl-1,3-Thiazolidine-4-Carboxylicacid(Penilloicacidofcloxacillin); Cloxacillin Sodium Ep Impurity B (Mixture Of Diastereomers)