Sistema armonizado

Section VI

PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES

Chapter 29

Organic chemicals

Heading 2933

Heterocyclic compounds with nitrogen hetero-atom(s) only.

2933.1

- Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure  :

2933.11

-- Phenazone (antipyrin) and its derivatives

2933.2

- Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure  :

2933.3

- Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure  :

2933.33

-- 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 thereof

2933.34

-- Other fentanyls and their derivatives

2933.36

-- 4-Anilino-N-phenethylpiperidine (ANPP)

2933.4

- Compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused  :

2933.5

- Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure  :

2933.52

-- Malonylurea (barbituric acid) and its salts

2933.53

-- 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

2933.54

-- Other derivatives of malonylurea (barbituric acid); salts thereof

2933.55

-- Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof

2933.6

- Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure  :

2933.71

-- 6-Hexanelactam (epsilon-caprolactam)

2933.72

-- Clobazam (INN) and methyprylon (INN)

2933.91

-- 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 thereof

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