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 4-(1,3-Dioxolan-2-yl)-2,6-dimethoxyphenylboronic acid 5-Methylbenzothiophene-2-boronic acid 1,3-Dimethyluracil 2-Chloro-3-methylpyrazine
 Ethyl 4-pyrazolecarboxylate 2-Amino-6-(methylsulfonyl)benzothiazole 2-Bromo-4-hydroxymethylthiazole 2-Aminoadenosine
 6,7-Dimethoxy-4(1H)-quinazolinone 4-Chloro-6,7-dimethoxyquinazoline 7-Chloroisatin 3,5-Dichloro-4-pyridone-1-acetic acid
 2,6-Dimethylpyrazine 2,5-Diethylpyrazine 2,3-Dimethyl-5-ethylpyrazine 2,3-Diethylpyrazine
 3-Aminopyrazine-2-carboxylic acid 2-(Methylthio)pyrazine 2-Methylthio-3-methylpyrazine 2-Methylthio-3,5-dimethylpyrazine
 2-Methoxy-3-(1-methylpropyl)pyrazine 2-Methoxy-3-isopropylpyrazine 2-Methoxy-3-ethylpyrazine 2-Methoxy-3-methylpyrazine
 2-Furfurylthio-3-methylpyrazine 2-Ethylpyrazine 2-Ethoxypyrazine 1-(3-Methylpyrazin-2-yl)ethanone
 2-Acetyl-3,5-dimethylpyrazine 1-Benzhydrylazetidin-3-amine 2-Furfurylthiothiazole 2-Methylthiazole
 2-Methoxythiazole 2-Mercaptothiazole 2-Ethyl-4-methylthiazole 2-Ethoxythiazole
 2-Chloro-5-methylthiazole 2-Chloro-5-(chloromethyl)thiazole 2-Amino-5-nitrothiazole 2-Mercapto-5-methyl-1,3,4-thiadiazole
 2-Isopropyl-4-methylthiazole 2-Isobutylthiazole 2-Isobutyl-4-methylthiazole 2-Amino-4-methylbenzothiazole
 2-Acetylthiazole 2,4,5-Trimethylthiazole 2,4-Dimethylthiazole 2,4-Dimethyl-5-acetylthiazole
 Methyl 4-methylthiazole-5-carboxylate Methyl 2-amino-4-methylthiazole-5-carboxylate Ethyl 2-aminothiazole-4-carboxylate 4,5-Dimethylthiazole
 4,5-Dimethyl-2-isobutyl-3-thiazoline 4-Methylthiazole-5-carboxylic acid 4-Methyl-5-vinylthiazole 4-Methyl-5-thiazolecarboxaldehyde
 2-(4-Methyl-5-thiazolyl)ethyl acetate 2,5-Dimethylthiazole 2-(Cyanomethyl)benzimidazole 2-(4-Chlorobenzyl)benzimidazole
 N-Ethylimidazole 2-Chloroadenine 2,6-Dimercaptopurine 2-Amino-6-thiocyanobenzothiazole
 2-Amino-6-chlorobenzothiazole 2,6-Diaminopurine 5-Methyluracil 4-Bromo-5-methylisatinq
 5-Methylisatin 5-Chlorisatin N-Acetylmorpholine 5-Chloro-7-methylisatin
 Dimethyl 4,5-imidazoledicarboxylate N4-Benzoylcytosine 5-Hydroxy-4-methyl-2(5H)furanone 2-(1H-Imidazol-1-yl)acetic acid
 1,3-Dimethylimidazolidone 1,3-Dimethyl-5-pyrazolone 1-Methyl-5-chloroimidazole 1-Methylbenzimidazole
 2,3,5-Trimethylpyrazine 2,3-Diethyl-5-methylpyrazine 2,3-Dichloropyrazine 2,3-Dimethyl-5-isopropylpyrazine
 2,3-Dimethyl-5-isobutylpyrazine 2,3-Dimethylpyrazine 2,6-Dichloroquinoxaline 2-Acetyl-3-ethylpyrazine
 1-Isopropylimidazole 3-N-Cbz-aminopyrrolidine 2-Acetylbenzimidazole 2-Amino-5-Diisopropylamino-1,3,4-thiadiazole
 2-Amino-6-nitrobenzimidazole 2-Amino-6-chlorobenzimidazole Benzimidazole-2-carboxylic acid methyl ester 2-Furfurylthiopyrazine
 1-Methyl-3-propylpyrazole-5-carboxylic acid 2-Aminothiazole hydrochloride 2-Benzylthio-5-amino-1,3,4-thiadiazoleq 2-Bromothiazole
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