for the following products
5-Bromo-1-(tert-Butoxycarbonyl)-1H-indol-2-yl boronic acid | 5-Bromo-N-(butoxycarbonyl)indole-2-boronic acid | Benzimidazole-2-boronic acid | N-(Boc-5-Bromo-2-indolyl)boronic acid and 5-Bromo-1-(tert-Butoxycarbonyl)-1H-indol-2-ylboronic acid
