4QIR:
reference: Structure-Guided, Single-Point Modifications in the Phosphinic Dipeptide Structure Yield Highly Potent and Selective Inhibitors of Neutral Aminopeptidases., Vassiliou S, Weglarz-Tomczak E, Berlicki L, Pawelczak M, Nocek B, Mulligan R, Joachimiak A, Mucha A, J Med Chem. 2014 Sep 22. PMID: 25192493

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