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Harmonized System
Section VI > Chapter 29 > Heading 2915
… Saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides …
Explanatory notes
… Sub-Chapter VII CARBOXYLIC ACIDS AND THEIR ANHYDRIDES , HALIDES, PEROXIDES AND … acids may contain one or more carboxyl groups (–COOH) (monocarboxylic acids or polycarboxylic acids, respectively). …Section VI > Chapter 29 > Heading 2933
Explanatory notes
… structure : 2933.31 - - Pyridine and its salts 2933.32 - - Piperidine and its salts 2933.33 - - Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), … fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) …Section VI > Chapter 28 > Heading 2841
… Salts of oxometallic or peroxometallic acids. …