2918 Carboxylic Acids With Additional Oxygen Function and Their Anhydrides, Halides, Peroxides and Peroxyacids, Their Halogenated, Sulphonated, Nitrated or Nitrosated Derivatives
2918 Carboxylic Acids With Additional Oxygen Function and Their Anhydrides, Halides, Peroxides and Peroxyacids, Their Halogenated, Sulphonated, Nitrated or Nitrosated Derivatives