Spectrophotometric determination of PAS in presence of its degradation product m-aminophenol.
D000627:Aminophenols; D010131:Aminosalicylic Acid / Q000032:analysis*; D000636:Aminosalicylic Acids / Q000032:analysis*; D004355:Drug Stability; D013056:Spectrophotometry, Ultraviolet
D000627:Aminophenols; D000636:Aminosalicylic Acids; D010131:Aminosalicylic Acid