C5 Lenalidomide (Lenalidomide 5'-amine) is a thalidomide analog and is a potent inhibitor of TNF-alpha production (IC50=100 μM in LPS stimulated human PBMC).
References:
[1]. G W Muller, et al. Amino-substituted thalidomide analogs: potent inhibitors of TNF-alpha production. Bioorg Med Chem Lett. 1999 Jun 7;9(11):1625-30.
















