Rolinsatamab is a IgG1κ type chimeric antibody targeting to PRLR (prolactin receptor). Rolinsatamab can be conjugated with pyrrolobenzodiazepine (PDB) dimer SGD-1882 (HY-101127) via a cleavable maleimidocaproyl type linker, to form an antibody-drug conjugate, Rolinsatamab talirine. One Rolinsatamab talirine has an average of 2 site-specific drug attachment engineered cysteines (C242, C242'). The linker equips the valine-alanine dipeptide, as cathepsine B cleavage site. on an average of 2 site-specific drug attachment engineered cysteines (C242, C242').

Inclacumab (Anti-Human selectin P Recombinant Antibody) is a human monoclonal IgG4 antibody selectively targets P-selectin with a Kd value of 9.9 nM. Inclacumab inhibits P-selectin glycoprotein ligand 1 (PSGL-1) mimetic peptide bind with P-selectin with an IC50 value of 1.9 μg/mL and strongly inhibits cell adhesion.

Neihulizumab (ALTB-168) is an immune checkpoint agonistic antibody that binds to human CD162 (PSGL-1), leading to downregulation of activated T-cells. Neihulizumab can be uesd for steroid-refractory acute graft-versus-host-disease (SR-aGVHD), psoriasis, psoriatic arthritis and ulcerative colitis research.

ACT-777991 is an orally active and selective CXCR3 antagonist. ACT-777991 has microsomes and hepatocytes stability across animal models. ACT-777991 inhibits the migration of activated T cells toward CXCL11.