Analytical applications of p-nitrosobenzoic acid. I. Specific colorimetric determination of m-aminophenol in p-aminosalicylic acid and sodium p-aminosalicylate.
D000636:Aminosalicylic Acids / Q000032:analysis*; D000814:Aniline Compounds / Q000032:analysis; D001565:Benzoates; D055598:Chemical Phenomena; D002621:Chemistry; D003124:Colorimetry; D004355:Drug Stability; D009603:Nitroso Compounds; D010636:Phenols / Q000032:analysis*; D012964:Sodium
D000636:Aminosalicylic Acids; D000814:Aniline Compounds; D001565:Benzoates; D009603:Nitroso Compounds; D010636:Phenols; D012964:Sodium