Non-identity of azo-dyes from p-aminosalicylic acid and m-aminophenol.
D000627:Aminophenols; D010131:Aminosalicylic Acid; D004396:Coloring Agents; D009930:Organic Chemicals; D010636:Phenols
D000627:Aminophenols; D004396:Coloring Agents; D009930:Organic Chemicals; D010636:Phenols; D010131:Aminosalicylic Acid; C055528:3-aminophenol
DYES; PARA-AMINOSALICYLIC ACID; PHENOLS