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

2933.11.00.00Phenazone (Antipyrine) and its derivatives 2933.19Other: 2933.19.04.00Aminomethylphenylpyrazole (Phenylmethylaminopyrazole); and 3-Methyl-1-(p-tolyl)-2-pyrazolin-5-one (p-Tolyl methyl pyrazolone) 2933.19.08.003-(5-Amino-3-methyl-1H-pyrazol-1-yl)- benzenesulfonic acid; Amino-J-pyrazolone; 3-Amino-1-(2,4,6-trichlorophenyl)-5- pyrazolone; 3-Carboxy-1,4-sulfophenylpyrazol-5-one; 4-Chloro-3-(3-methyl-5-oxo-2-pyrazolin-1- yl)benzenesulfonic acid; 1-(m-Chlorophenyl)-3-methyl-2-pyrazolin- 5-one;p-Chloropyrazolone; 1-(2',5'-Dichlorophenyl)-3-methyl-2- pyrazolin-5-one; 1-(o-Ethylphenyl)-3-methyl-2-pyrazolin- 5-one; 5-Imino-3-methyl-1-phenylpyrazole; 5-Imino-3-methyl-1-(m-sulfophenyl)- pyrazole; 2,4-Methylcarboxypyrazolic acid; Methylphenylpyrazolone; and Sulfinpyrazone 2933.19.15.001,2-Dimethyl-3,5-diphenyl-1H-pyrazolium methyl sulfate (Difenzoquat methyl sulfate) 2933.19.18.002-Chloro-5-sulfophenylmethylpyrazolone; 2,5-Dichloro-4-(3-methyl-5-oxo-2- pyrazolin-1-yl) benzenesulfonic acid; Phenyl carbethoxypyrazolone;m-Sulfaminopyrazolone (m-Sulfamido- phenyl methyl pyrazolone); and 1-(p-Sulfophenyl)-3-methyl pyrazolone 2933.19.23.00Pesticides 2933.19.30Photographic chemicals 2933.19.30.10Couplers, for use in color negative photographic paper 2933.19.30.95Other 2933.19.35.00Drugs 2933.19.37.00Products described in additional U.S. note 3 to section VI 2933.19.43.00Other 2933.19.45.00Drugs 2933.19.70.003-Methyl-5-pyrazolone 2933.19.90.00Other 2933.21.00.00Hydantoin and its derivatives 2933.29Other: 2933.29.05.001-[1-((4-Chloro-2-(trifluoromethyl)phenyl)- imino)-2-propoxyethyl]-1H-imidazole (Triflumizole); and Ethylene thiourea 2933.29.10.002-Phenylimidazole 2933.29.20.00Drugs 2933.29.35.00Products described in additional U.S. note 3 to section VI 2933.29.43.00Other 2933.29.45.00Drugs 2933.29.60.00Imidazole 2933.29.90.00Other 2933.31.00.00Pyridine and its salts 2933.32Piperidine and its salts: 2933.32.10.00Piperidine 2933.32.50.00Other 2933.33.01.00Alfentanil (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 2933.34.00.00Other fentanyls and their derivatives 2933.35.00.003-Quinuclidinol 2933.36.00.004-Anilino-N-phenethylpiperidine (ANPP) 2933.37.00.00N-Phenethyl-4-piperidone (NPP) 2933.39Other: 2933.39.08.001-(3-Sulfo propyl) pyridinium hydroxide;N,N'-Bis (2,2,6,6-tetra methyl-4-piperidinyl)-1,6- hexane diamine; 3,5-Dimethyl-2-hydroxy methyl-4-methoxy- pyridine (pyrmethyl alcohol); Dipenta methylene thiuram tetra sulfide; 2H-Indol-2-one,1,3-dihydro-1-phenyl-3-(4- pyridinyl methylene); 4-Picolyl chloride hydro chloride; and Piperidino ethyl chloride hydro chloride 2933.39.10.00Collidines, lutidines and picolines 2933.39.20.00p-Chloro-2-benzylpyridine; 4-Chloro-1-methylpiperidine hydrochloride; 1,4-Dimethyl-6-hydroxy-3-cyanopyrid-2-one; Di-(2,2,6,6-tetramethyl-4-hydroxy- piperidine)sebacate; 2-Methyl-5-ethylpyridine; 4-Phenylpropylpyridine; α-Phenylpyridylacetic acid, methyl ester; Picolinic acid; 2-Pyridinecarboxaldehyde; and 2,5-Pyridinedicarboxylic acid 2933.39.21.00Fungicides 2933.39.23.00o-Paraquat dichloride 2933.39.25.00Other 2933.39.27.00Other 2933.39.31.00Antidepressants, tranquilizers and other psychotherapeutic agents 2933.39.41.00Other 2933.39.61Products described in additional U.S. note 3 to section VI 2933.39.61.103-Quinuclidinyl benzilate 2933.39.61.201-[N,N-Dialkyl (≤C10)-N-(n-(hydroxyl, cyano, acetoxy)alkyl (≤C10)) ammonio]-n-n-[N-(3- dimethylcarbamoxy-α-picolinyl)-N,N-dialkyl (≤C10) ammonio]decane dibromide (n=1-8) 2933.39.61.301,n-Bis[N-(3-dimethylcarbamoxy-α-picolyl)- N,N-dialkyl (≤ C10) ammonio]-alkane-(2,(n-1)- dione) dibromide (n=2-12) 2933.39.61.91Other 2933.39.92.00Other 2933.41.00.00Levorphanol (INN) and its salts 2933.49Other: 2933.49.08.004,7-Dichloroquinoline 2933.49.10.00Ethoxyquin (1,2-Dihydro-6-ethoxy-2,2,4- trimethylquinoline) 2933.49.15.008-Methylquinoline and Isoquinoline 2933.49.17.00Ethyl ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxo-3- quinolinecarboxylate 2933.49.20.005-Chloro-7-iodo-8-quinolinol (Iodo chlo rhydroxy quin); Deco quinate; Diiodo hydroxy quin; and Oxy quinoline sulfate 2933.49.26.00Other 2933.49.30.00Pesticides 2933.49.60.00Products described in additional U.S. note 3 to section VI 2933.49.70.00Other 2933.52Malonylurea (Barbituric acid) and its salts: 2933.52.10.00Malonylurea (barbituric acid) 2933.52.90.00Other 2933.53.00.00Allobarbital (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 2933.54.00.00Other derivatives of malonylurea (barbituric acid); salts thereof 2933.55.00.00Loprazolam (INN), mecloqualone (INN), methaqualone (INN) and zipeprol (INN); salts thereof 2933.59Other: 2933.59.10.00Herbicides 2933.59.15.00Other 2933.59.18.00Other 2933.59.21.00Antihistamines, including those principally used as anti-nauseants 2933.59.22.00Nicarbazin; and Trimethoprim 2933.59.36.00Other 2933.59.46.00Antidepressants, tranquilizers and other psychotherapeutic agents 2933.59.53.00Other 2933.59.59.00Other 2933.59.70.00Products described in additional U.S. note 3 to section VI 2933.59.80.00Other 2933.59.85.002-Amino-4-chloro-6-methoxy pyrimidine; 2-Amino-4,6-di methoxy pyrimidine; and 6-Methyl uracil 2933.59.95.00Other 2933.61.00.00Melamine 2933.69Other: 2933.69.20.002,4-Diamino-6-phenyl-1,3,5-triazine 2933.69.50.00Hexamethylenetetramine 2933.69.60Other 2933.69.60.10Cyanuric chloride 2933.69.60.15Sodium dichloroisocyanurate and trichloroisocyanuric acid 2933.69.60.21Other 2933.69.60.30Products used principally for rubber processing 2933.69.60.50Other 2933.71.00.006-Hexanelactam (ε-Caprolactam) 2933.72.00.00Clobazam (INN) and methyprylon (INN) 2933.79Other lactams: 2933.79.04.002,5-Dihydro-3,6-diphenylpyrrolo-(3,4-c)- pyrrole-1,4-dione 2933.79.08.00Products described in additional U.S. note 3 to section VI 2933.79.15.00Other 2933.79.20.00N-Methyl-2-pyrrolidone; and 2-Pyrrolidone 2933.79.30.00N-Vinyl-2-pyrrolidone, monomer 2933.79.40.0012-Aminododecanoic acid lactam 2933.79.85.00Other 2933.91.00Alprazolam (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 2933.91.00.10Lorazepam (INN); salts thereof 2933.91.00.50Other 2933.92.00.00Azinphos-methyl 2933.99Other: 2933.99.01.00Butyl (R)-2-[4-(5-trifluoromethyl-2- pyridinyloxy)phenoxy]propanoate 2933.99.02.002-[4-[(6-Chloro-2-quinoxalinyl)oxy]phenoxy]- propionic acid, ethyl ester 2933.99.05.00Acridine and indole 2933.99.06.00α-Butyl-α-(4-chlorophenyl)-1H-1,2,4- triazole-1- propanenitrile (Myclobutanil); andα-[2-(4-Chlorophenyl)ethyl]-α-phenyl-1H- 1,2,4-triazole-1-propanenitrile (Fenbuconazole) 2933.99.08.00Aceto acetyl-5-amino benz imidazolone; 3-(2H-Benzo triazol-2-yl)-5-(tert-butyl)-4- hydroxy benzene propanoic acid, C7-C9 branched or linear alkyl esters; 2-(2H-Benzotriazol-2-yl)-6-dodecyl-4- methyl phenol, in liquid form, branched and linear; and 1,3,3-Trimethyl-2-methyleneindoline 2933.99.11.00Carbazole 2933.99.12.006-Bromo-5-methyl-1H-imidazo[4,5-b]- pyridine; 2-sec-Butyl-4-tert-butyl-6-(benzotriazol-2- yl)phenol; 2-tert-Butyl-4-methyl-6-(5-chlorobenzotri- azol-2-yl)phenol; 2,4-Di-tert-butyl-6-(benzotriazol-2-yl)phenol; 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2- yl)phenol; 2,3-Dichloro-6-quinoxalinecarbonyl chloride; 1-Hydroxy-2-carbazolecarboxylic acid; 2-Hydroxy-3-carbazolecarboxylic acid; 2-Hydroxy-3-carbazolecarboxylic acid, sodium salt; Iminodibenzyl(10,11-dihydro-5H-dibenz- [b,f]azepine); Indoline; 3-Methylbenzo[f]quinoline; 2-Methylindoline; 2-Methylmercaptobenzimidazole; 1-Methyl-2-phenylindole; 1-Methylpyrazine; 2,4-Methylpyrazolic acid; 2-Phenylbenzimidazole; 2-Phenylindole; Tetramethylpyrazine; 2,3,5-Triphenyltetrazolium chloride;dl-Tryptophan; and Vinylcarbazole, monomer 2933.99.14.005-Amino-4-chloro-α-phenyl-3- pyridazinone 2933.99.16.00o-Diquat dibromide (1,1'-Ethylene- 2,2'-dipyridylium dibromide) 2933.99.17.01Insecticides 2933.99.22.00Other 2933.99.24.00Photographic chemicals 2933.99.26.00Antihistamines 2933.99.42.00Acriflavine; Acriflavine hydrochloride; Carbadox; and Pyrazinamide 2933.99.46.00Other 2933.99.51.00Hydralazine hydrochloride 2933.99.53.00Other 2933.99.55Analgesics, antipyretics and nonhormonal anti-inflammatory agents 2933.99.55.10Tolmetin 2933.99.55.20Tolmetin sodium dihydrate 2933.99.55.30Tolmetin sodium (anhydrous) 2933.99.55.90Other 2933.99.58.00Droperidol; and Imipramine hydrochloride 2933.99.61.00Other 2933.99.65.00Anticonvulsants, hypnotics and sedatives 2933.99.70.00Other 2933.99.75.00Other 2933.99.79.00Products described in additional U.S. note 3 to section VI 2933.99.82Other 2933.99.82.10Benzotriazole (CAS No. 95-14-7) 2933.99.82.20Tolyltriazole (CAS No. 29385-43-1) 2933.99.82.90Other 2933.99.85.003-Amino-1,2,4-triazole 2933.99.89.00Hexamethyleneimine 2933.99.90.00Drugs 2933.99.97.01Other