CAS No:N/A||Chemical Formula:C18H19Cl2N3O4S||Molecular Weight:444.32700||Exact Mass:443.04733||(2RS,4S)-2-[[[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]carbonyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid (penilloic acids of dicloxacillin)