Amino-β-cyclodextrin

          Amino-β-cyclodextrin in neutral or acidic pH conditions can be protonated, the guest molecule with the negatively charged compound has a good capacity.
          Amino is a good key chain group, can be carboxylic acids, esters, anhydrides, aldehydes, ketones, alkyl halides under mild conditions such as key-chain, amino-α, β, γ-cyclodextrin is a good supramolecular structures of intermediates.
          Amino-α, β, γ-cyclodextrin to a specific catalytic reaction with good results.