Galectin-4-IN-3 (Compound 11) is a Galectin 4C inhibitor, with a Kd of 160 μM[1].
IC 50
Galectin-1: 1.8 mM (Kd); Galectin-3: 0.7 mM (Kd); Galectin-4C: 0.16 mM (Kd); Galectin-8N: 3.6 mM (Kd)
References
[1] Oberg CT, et al. Protein subtype-targeting through ligand epimerization: talose-selectivity of galectin-4 and galectin-8. Bioorg Med Chem Lett. 2008 Jul 1;18(13):3691-4. DOI:10.1016/j.bmcl.2008.05.066