Description: RBP4 inhibitor 1 (compound 43b) is an orally active and potent inhibitor of retinol-binding protein 4 (RBP4) with IC50 values of 28 nM and 110 nM for human and mouse RBP4, respectively. It effectively reduces blood RBP4 levels in mice, providing a long-lasting effect [1]. Target: Others. Smiles:...