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 Benzofuran-2-carbonyl chloride 4-Naphthalen-1-yl-morpholine 1-(4-Bromophenyl)-2-pyrrolidinone N-(4-Bromophenyl)maleimide
 1-[3-(Bromomethyl)phenyl]-1H-pyrrole 4-Bromo-2-methylimidazole 2-(Bromomethyl)-1,3-benzothiazole 2-Bromofuran
 5-Bromo-2,4-dimethyl-1,3-thiazole 4-Bromo-3,5-dimethylisoxazole 5-(Bromoacetyl)-3-phenylisoxazole 4-(Bromoacetyl)-5-methyl-3-phenylisoxazole
 5-(Bromoacetyl)-1,3-benzodioxolane 4-Methoxy-2,5-dimethyl-3(2H)-furanone 2-Methyl-3-tetrahydrofuranthiol 2-Methyltetrahydro-3-furanone
 2-Methyl-3-furanethiol 4-Benzyl-2-morpholinecarbonyl chloride hydrochloride 1-Benzyl-1H-pyrrole-2,5-dione Benzofurazan-5-carbonyl chloride
 3-Acetyl-5-(4-chlorophenyl)-2-methylfuran 3-Acetyl-6-bromocoumarin 3-Methyl-1-phenylpyrazole 1-Phenylpyrazol
 3,5-Dimethylpyrazole-1-carboxamide 4-Antipyrinecarboxaldehyde 4-Bromo-3-methyl pyrazole 4-Methoxy-1,5-dihydropyrrol-2-one
 2-(2-Oxo-pyrrolidin-1-yl)acetamide 1-Phenylpyrrolidin-2-one 1-Octylpyrrolidin-2-one 5-Methanesulfonyl-6-nitro-3H-benzooxazol-2-one
 5-Chloro-2-methylbenzooxazole 3-Amino-2-methyl-4-oxo-azetidine-1-sulfonic acid Imidazo[1,2-b]pyridazine 5-(2-Ethoxyethyl)-4-methylthiazole
 3H-Oxazolo[4,5-b]pyridin-2-one 2-Oxo-imidazolidine-1-carbonyl chloride 1H-Pyrrole-2,3-dione 1,6-Naphthyridine
 5,5-Dimethyloxazolidine-2,4-dione 3,3-Pentamethylene glutarimide 2,3-Dichlorotetrahydrofuran 1,2-Methylenedioxybenzene
 5-Ethoxy-4-methyloxazole 2-Chlorothioxanthen-9-one 2-Mercaptobenzimidazole 5-Chloro-1-methylimidazole nitrate
 4-(Methylsulphonyl)aniline 5-Chlorobenzothiazolone 1-Ethyl-2-pyrrolidone 1-Acetyl-2-imidazolidinone
 1-Benzyl-4-iodo-1H-pyrazole 2,3-Pyrazinedicarboxylic anhydride 2-Thiomethyl phenothiazine 3,3-Pentamethylene-2-pyrrolidinone
 2-Methoxyphenothiazine 2-(2-Bromoethyl)-1,3-dioxolane 2,4-Dibromothiazole 5,6-Dichloro-1-ethyl-2-methylbenzimidazole
 5,5-Diphenyl-2-thiohydantoin 2-Acetylpyrrole N-Methyl-2-acetylpyrrole N-Furfurylpyrrole
 N-Ethylpyrrole N-Ethyl-2-acetylpyrrole Benzothiazolone 6-Chlorobenzoxazolone
 6-Chloro-2-mercaptobenzoxazole 5-Chlorobenzoxazole 4-Chloromethylthiazole 4-Chlorobenzothiazolone
 3-Benzyl-5-chlorobenzoisoxazole 2-Phenylbenzimidazole-5-sulfonic acid 2-Methylbenzoxazole 2-Methylbenzimidazole
 2-Methyl-5-furfurylthiopyrazine 2-Methyl-5-chlorobenzothiazole 2-Methyl-4-isothiazoline-3-one 2-Mercapto-5-methylbenzimidazole
 1-Chlorocarbonyl-3-methylsulphonyl-2-imidazolidinone 1-Chlorocarbonyl-2-imidazolidinone 2-Isopropylthioxanthone 2-Benzoxazolone
 2-Amino-6-tert-butylbenzothiazole 6-Nitro-2-benzothiazolinone N-Acetonylphthalimide N-Benzylphthalimide
 3,5-Dimethylisooxazole (R)-4-Phenyl-2-oxazolidinone 2,4-Thiazolidinedione 2,4-Dimethylpyrrole
 2-Phenylbenzimidazole 6-Nitro-2-mercaptobenzothiazole 5-Methylbenzoxazole 3-Methyl-3-pyrazolin-5-one
 5-Acetoacetaminobenzimidazolone 2,6-Dichlorobenzoxazole (R)-4-Isopropyl-2-oxazolidinone (S)-4-Isopropyl-2-oxazolidinone
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