Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides And Peroxyacids; Their Halogenated, Sulphonated, Nitrated Or Nitrosated Derivatives (excl. Only With Alcohol, Phenol, Aldehyde Or Ketone Function, And 2,4,5-t [iso] [2,4,5-trichlorophenoxyacetic Acid] And Its Salts And Esters)
Carboxylic Acids With Additional Oxygen Function And Their Anhydrides, Halides, Peroxides And Peroxyacids