Heading 2933
Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereof
44 tariff items under this heading · Chapter 29 — Organic chemicals
2933.11.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - Phenazone (antipyrin) and its derivativesMFN Free2933.19.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure: - OtherMFN Free2933.21.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - Hydantoin and its derivativesMFN Free2933.29.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure: - OtherMFN Free2933.31.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Pyridine and its saltsMFN Free2933.32.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Piperidine and its saltsMFN Free2933.33.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Alfentanil (INN), anileridine (INN), bezitramide (INN), bromazepam (INN), carfentanil (INN), difenoxin (INN), diphenoxylate (INN), dipipanone (INN), fentanyl (INN), ketobemidone (INN), methylphenidate (INN), pentazocine (INN), pethidine (INN), pethidine (INN) intermediate A, phencyclidine (INN) (PCP), phenoperidine (INN), pipradrol (INN), piritramide (INN), propiram (INN), remifentanil (INN) and trimeperidine (INN); salts thereofMFN Free2933.34.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other fentanyls and their derivativesMFN Free2933.35.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - 3-QuinuclidinolMFN Free2933.36.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - 4-Anilino-N-phenethylpiperidine (ANPP)MFN Free2933.37.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - N-Phenethyl-4-piperidone (NPP)MFN Free2933.39.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - OtherMFN Free2933.39.00.50Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other - Containing a pyridine ring and other rings with nitrogen hetero-atoms in the structureMFN Free2933.39.00.61Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other - Containing a pyridine ring as the only hetero-atom ring in the structure:
- 1-[N,N-Dialkyl (<=C10) -N-(n-(hydroxyl, cyano, acetoxy)alkyl (<=C10)) ammonio]-n-[N-(3-dimethylcarbamoxy-a-picolinyl)-N,N-dialkyl (<=C10) ammonio]decane dibromide (n=1-8)MFN Free2933.39.00.62Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other - Containing a pyridine ring as the only hetero-atom ring in the structure:
- 1,n-Bis[N-(3-dimethylcarbamoxy-a-picolyl)-N,N-dialkyl (<=C10) ammonio]-alkane-(2,(n-1)-dione) dibromide (n=2-12)MFN Free2933.39.00.69Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other - Containing a pyridine ring as the only hetero-atom ring in the structure:
- OtherMFN Free2933.39.00.91Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other - Other :
- 3-Quinuclidinyl benzilateMFN Free2933.39.00.99Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure: - Other - Other :
- OtherMFN Free2933.41.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: - Levorphanol (INN) and its saltsMFN Free2933.49.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused: - OtherMFN Free2933.52.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Malonylurea (barbituric acid) and its saltsMFN Free2933.53.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Allobarbital (INN), amobarbital (INN), barbital (INN), butalbital (INN), butobarbital, cyclobarbital (INN), methylphenobarbital (INN), pentobarbital (INN), phenobarbital (INN), secbutabarbital (INN), secobarbital (INN) and vinylbital (INN); salts thereofMFN Free2933.54.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other derivatives of malonylurea (barbituric acid); salts thereofMFN Free2933.55.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereofMFN Free2933.59.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - OtherMFN Free2933.59.00.11Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other - Containing a pyrimidine ring: - AcyclovirMFN Free2933.59.00.19Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other - Containing a pyrimidine ring: - OtherMFN Free2933.59.00.20Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure: - Other - Containing a pyrimidine ring: - Containing a piperazine ringMFN Free2933.61.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: - MelamineMFN Free2933.69.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: - OtherMFN Free2933.69.00.10Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: - Other - Trichloroisocyanuric acidMFN Free2933.69.00.90Heterocyclic compounds with nitrogen hetero-atom(s) only. - Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure: - Other - OtherMFN Free2933.71.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Lactams: - 6-Hexanelactam (epsilon-caprolactam)MFN Free2933.71.00.10Heterocyclic compounds with nitrogen hetero-atom(s) only. - Lactams: - 6-Hexanelactam (epsilon-caprolactam) - For use in the manufacture of polycaprolactamMFN Free2933.71.00.90Heterocyclic compounds with nitrogen hetero-atom(s) only. - Lactams: - 6-Hexanelactam (epsilon-caprolactam) - OtherMFN Free2933.72.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Lactams: - Clobazam (INN) and methyprylon (INN)MFN Free2933.79.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Lactams: - Other lactamsMFN Free2933.91.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), flurazepam (INN), halazepam (INN), lorazepam (INN), lormetazepam (INN), mazindol (INN), medazepam (INN), midazolam (INN), nimetazepam (INN), nitrazepam (INN), nordazepam (INN), oxazepam (INN), pinazepam (INN), prazepam (INN), pyrovalerone (INN), temazepam (INN), tetrazepam (INN) and triazolam (INN); salts thereofMFN Free2933.92.00.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Azinphos-methyl (ISO)MFN Free2933.99.00Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - OtherMFN Free2933.99.00.10Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Other - Amino-acids, for use in the manufacture of mixtures of amino-acids or of mixtures of amino-acids and protein hydrolysates (whether or not containing added minerals, vitamins, fats or carbohydrates), specially compounded for persons afflicted with amino acid disorders; Chemical antioxidants, hardeners, inhibitors, restrainers, sensitizers and stabilizers, for use in the manufacture of photographic emulsions; For use in the manufacture of animal or poultry feeds, glues or adhesives, optical fibres or optical fibre bundles or cables, typewriter or similar ribbons, polymers in primary forms or profile shapes or sheets of plastics; Having a benzenoid structure, for use as a starting material in the manufacture of synthetic organic dyes or pigment dyestuffs; L-Tryptophan, for use in the manufacture of pharmaceutical productsMFN Free2933.99.00.20Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Other - Compounds containing an unfused five-membered hetero-atom ring in the structureMFN Free2933.99.00.30Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Other - Compounds having a tricyclic ring systemMFN Free2933.99.00.90Heterocyclic compounds with nitrogen hetero-atom(s) only. - Other: - Other - OtherMFN Free