Subheading 2933.33 · Section VI

2933.33

Heterocyclic 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)

Other subheadings under 2933

• 2933.11With nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, phenazone (antipyrin) and its derivatives
• 2933.19With nitrogen hetero-atom(s) only, containing an unfused pyrazole ring (whether or not hydrogenated) in the structure, other than henazone (antipyrin) and its derivatives
• 2933.21With nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, hydantoin and its derivatives
• 2933.29With nitrogen hetero-atom(s) only, containing an unfused imidazole ring (whether or not hydrogenated) in the structure, other than hydantoin and its derivatives
• 2933.31Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, pyridine and its salts
• 2933.32Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, piperidine and its salts
• 2933.34Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, other fentanyls and their derivatives
• 2933.35Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, 3-quinuclidinol
• 2933.36Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, 4-anilino-N-phenethylpiperidine (ANPP)
• 2933.37Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, N-phenethyl-4-piperdone (NPP)
• 2933.39Containing an unfused pyridine ring (whether or not hydrogenated) in the structure, n.e.c. in 2933.3
• 2933.41Containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused, levorphanol (INN) and its salts
• 2933.49Containing a quinoline or isoquinoline ring-system (whether or not hydrogenated) in the structure, not further fused, other than levorphanol (INN) and its salts
• 2933.52Containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, malonylurea (barbituric acid) and its salts
• 2933.53Salts thereof
• 2933.54Containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, other derivatives of malonylurea (barbituric acid) and salts thereof, n.e.c. in 2933.53
• 2933.55Containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure; loprazolam (INN), mecloqualone (INN), methaqualone (INN), and zipeprol (INN); salts thereof
• 2933.59Containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, (other than malonylurea and its derivatives, loprazolam, mecloqualone, methaqualone, zipeprol, and salts thereof) n.e.c. in 2933.5
• 2933.61Containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine
• 2933.69Containing an unfused triazine ring (whether or not hydrogenated) in the structure, others excluding melamine
• 2933.71Lactams; 6-hexanelactam (epsilon-caprolactam)
• 2933.72Lactams; clobazam (INN) and methyprylon (INN)
• 2933.79Lactams; other than 6-hexanelactam (epsilon caprolactam) and clobazam (INN) and methyprylon (INN)
• 2933.91Alprazolam (INN), camazepam (INN), chlordiazepoxide (INN), clonazepam (INN), clorazepate, delorazepam (INN), diazepam (INN), estazolam (INN), ethyl loflazepate (INN), fludiazepam (INN), flunitrazepam (INN), (cont)
• 2933.92Azinphos-methyl (ISO)
• 2933.99N.e.c. in headings no. 2933