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 2,5-Dibromofuran 2-Bromo-5-nitrofuran 2-Benzyl-1H-benzoimidazole Ethyl 2-hydroxy-4-methyl-5-pyrimidinecarboxylate
 2,3-Dihydro-2-methylbenzofuran 2-Chloro-4-amino-6-methylpyrimidine 1,5-Bis-(2-furanyl)-1,4-pentadien-3-one 4-Hydroxy-2-(methylthio)pyrimidine-5-carbonitrile
 2-(1,4-Thiazinan-4-yl)acetonitrile 1-Methylbenzotriazole 4-Chloro-5-methoxy-2-(methylthio)pyrimidine 1,3-Diphenylisobenzofuran
 5-Bromo-4-chloro-2-methylsulfanylpyrimidine 1,3,5-Triphenylformazan Ethyl 4-amino-2-(methylthio)pyrimidine-5-carboxylate 5-Methoxy-2-methyl-4-hydroxypyrimidine
 Methyl 5-bromo-2-(methylthio)pyrimidine-4-carboxylate Ethyl 2-methylthio-4-methyl-5-pyrimidine carboxylate N-Benzyl-2-(methylthio)pyrimidin-4-amine 6-Methyl-2-methylsulfanyl-pyrimidin-4-amine
 4-Methyl-2-(methylthio)pyrimidine-5-carboxylic acid 4,6-Diamino-2-methylmercaptopyrimidine 1-(Methoxymethyl)-1H-benzotriazole 1-(Phenylsulfonyl)pyrrole
 4-Methoxy-6-methyl-2-(methylthio)pyrimidine 4-Chloro-6-methoxy-2-(methylthio)pyrimidine 1-(5-Bromo-1-benzofuran-2-yl)ethanone 4-Amino-2-mercapto-6-hydroxypyrimidine
 6-Methyl-2-mercapto-4-hydroxypyrimidine 4-Chloro-2-(methylthio)-6-(trifluoromethyl)pyrimidine 5-Bromo-4-chloro-2-methylsulfonylpyrimidine 4-Chloro-6-methoxy-2-(methylsulfonyl)pyrimidine
 4-Chloro-2-(methylsulfonyl)pyrimidine 4-Amino-2-mercaptopyrimidine-5-carbonitrile 6-Amino-5(2,2-diethoxyethyl)-4-hydroxy-2-mercaptopyrimidine 4-Amino-2-dimethylamino-6-hydroxypyrimidine
 4-Chloro-N-methylpyrimidin-2-amine 2-Amino-4-methylpyrimidine-5-carboxylic acid 2,4-Diaminopyrimidine-5-carboxylic acid 2-Amino-4-mercapto-6-methylpyrimidine
 1-(4-Trifluoromethylpyrimidin-2-yl)piperazine Ethyl 4-hydroxy-2-(trifluoromethyl)pyrimidine-5-carboxylate 4-Ethyl-6-hydroxy-2-methylpyrimidine 2-Methyl-4-hydroxy-6-trifluoromethylpyrimidine
 4-Amino-2-chloro-6-methyl-5-nitropyrimidine 2-Chloro-4-pyrimidinecarbonitrile 4-Hydrazino-6-hydroxypyrimidine 4-Amino-6-chloropyrimidine-5-carboxaldehyde
 4-Chloro-5-amino-6-hydrazinopyrimidine 4-Mercapto-5,6-diaminopyrimidine 4,5-Diamino-6-chloropyrimidine 4,6-Dimethoxy-5-bromopyrimidine
 2,4-Dibromopyrimidine 1-(2-Trifluoromethyl-phenyl)-pyrrole-2,5-dione (E)-5-(2-Carboxyvinyl)-2,4-dimethoxypyrimidine 2,5-Dimethoxy-3-tetrahydrofurancarboxaldehyde
 4-Ethoxy-2-hydroxypyrimidine 2,5-Diformylfuran 1-(2-Furyl)propan-1-one 2,4-Diethoxypyrimidine
 1-(2-Furyl)-2-nitroethylene 4,5-Diamino-6-hydroxypyrimidine 4-(4-Chloro-6-ethyl-2-pyrimidinyl)morpholine 1-(2-Aminophenyl)pyrrole
 4-(4-Chloro-6-methyl-2-pyrimidinyl)morpholine 2-(4-Morpholino)aniline (S)-Prolinamide N-(4-Bromobutyl)phthalimide
 1-Nitropyrazole N-Iodosuccinimide 2-Chloroethylpyrrolidine hydrochloride 2-(2-Chloroethyl)-1-methylpyrrolidine hydrochloride
 1-Methyl-5-nitrouracil 6-Methoxyuracil 3,6-Dichloropyridazine D-Prolinamide
 4-Bromo phthalimide Thiomorpholine 2-Chlorobenzothiazole 3-Chloro-1,2-benzisoxazole
 4-Bromo-6-(trifluoromethyl)benzimidazole-2-thiol 4-Bromo-6-(trifluoromethyl)benzimidazole 1-(4-Nitrophenyl)-pyrrole-2,5-dione 3-(4-Nitrophenyl)pyrazole
 3-(3-Nitrophenyl)pyrazole 1-(4-Nitrophenyl)imidazoline-2-thione 1-(4-Nitrophenyl)imidazole 6-Nitrobenzimidazole
 6,8-Dichlorochromanone 6-Methylchromanone 6-Bromochromanone 6-Chlorochromanone
 6,8-Dichlorochromone 6-Methylchromone 6-Bromochromone 6-Chlorochromone
 Chromone 1-Hydroxybenzotriazole 3 -(2-Chlorophenyl)-5-methylisooxazole N-Benzoylimidazole
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