2ZX8:
reference: Structural basis of alpha-fucosidase inhibition by iminocyclitols with K(i) values in the micro- to picomolar range., Wu HJ, Ho CW, Ko TP, Popat SD, Lin CH, Wang AH, Angew Chem Int Ed Engl. 2010;49(2):337-40. PMID: 19967696

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