A novel thin-layer chromatographic system and its application to the separation of some cephalosporin compounds.
D002511:Cephalosporins / Q000302:isolation & purification*; D002855:Chromatography, Thin Layer; D007783:Lactones / Q000302:isolation & purification; D008722:Methods
D002511:Cephalosporins; D007783:Lactones