CDC801 is a potent and orally active phosphodiesterase 4 (PDE4) and tumor necrosis factor-α (TNF-α) inhibitor with IC50 of 1.1 μM and 2.5 μM, respectively.
The more detailed information refer to the Compound 6b in the reference 1 (PMID:19256507)[1].
[1]. Man HW, et al. Discovery of (S)-N-[2-[1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonylethyl]-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl] acetamide (apremilast), a potent and orally active phosphodiesterase 4and tumor necrosis factor-alpha inhibitor. J Med Chem. 2009 Mar 26;52(6):1522-4.