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Structure of cyclodextrins. Two-dimensional sequences of α-CDs (CID: 444913) (A), β-CDs (CID: 444041) (B), and γ-CDs (CID: 5287407) (C) were obtained from PubChem Compound. Three-dimensional (3D) structures of the different compounds were drawn with ChemBioOffice 2012 (Chem3D Pro 13; PerkinElmer Informatics).
