TLR7 agonist 3 (Compound 2) is a potent agonist of toll-like receptor 7 (TLR7). TLR7 has an important role in immune activation processes and represents an emerging drug discovery target for the development of immunomodulators.
Reference:
[1]. Urban Švajger, et al. New antagonists of toll-like receptor 7 discovered through 3D ligand-based virtual screening. Medicinal Chemistry Research. 2015. 24: 362-371.