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3-(tert-Butylaminosulphonyl)benzeneboronic acid
4-(tert-Butylaminosulphonyl)benzeneboronic acid
4-(Isopropylsulphonamido)benzeneboronic acid
4-(N-Ethylsulphamoyl)benzeneboronic acid
5-(N-Benzylsulphamoyl)-2-methylbenzeneboronic acid
5-Chlorothiophene-2-boronic acid
3-(N,N-Dimethylsulphonamido)benzeneboronic acid
5-Bromothiophene-2-boronic acid
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