Izicopan (INF056) is a complement factor C5a receptor antagonist. Izicopan inhibits C5a-induced calcium mobilization with an IC50 of 10-100 nM.

Refinicopan is a complement factor D inhibitor with an IC50 of 10 nM. Refinicopan inhibits rabbit erythrocyte hemolysis with an IC50 of 41 nM. Refinicopan exhibits excellent pharmacokinetic and pharmacodynamic activity.

Cevolisiran, a siRNA, is a complement component 3 (C3) synthesis reducer.

Cevolisiran sodium, a siRNA, is a complement component 3 (C3) synthesis reducer.

Agazisiran, a siRNA,is a complement factor B synthesis reducer.

Agazisiran sodium, a siRNA,is a complement factor B synthesis reducer.

Tarvicopan is an inhibitor for complement factor D.

Leukadherin-1 is a specific agonist of CR3 and the leukocyte surface integrin CD11b/CD18.

(Z)-Leukadherin-1 (ADH-503 free base) is an orally active and allosteric CD11b agonist. (Z)-Leukadherin-1 leads to the repolarization of tumor-associated macrophages, reduction in the number of tumor-infiltrating immunosuppressive myeloid cells, and enhances dendritic cell responses.

Peptide WWGKKYRASKLGLAR is a super agonist of complement factor C3aR, 12-15 times more active than natural C3a.

T-ALZ01 (CMP-1696) is a small molecule inhibitor of complement component C1r.

DF3016A (DF 3016A) is a potent and selective C5aR inhibitor with IC50 of 50 nM (C5a-induced human PMN migration and IC50 of 45 and 37 nM against rat and mouse C5aR, respectively.

CMP-1611 is a small molecule inhibitor of protease of the complement classical pathway, C1r, directly inhibits classical pathway-specific complement activation in a dose-dependent manner.

CP-447697 is a lipophilic C5a receptor antagonist with an IC50 value of 31 nM. CP-447697 can be used for the research of inflammation.

Pelecopan (BCX9930) is a potent, selective, orally active inhibitor of complement factor D with an IC50 value of 14.3 nM. Pelecopan can target factor D to prevent both intravascular and extravascular hemolysis in PNH. Pelecopan also be used for other alternative pathway (AP) mediated diseases.

JPE1375 is a potent, peptidomimetic C5a receptor antagonist with IC50 of 39 nM.JPE1375 inhibits neutrophil influx in the RPAR in mice.

DF2593A (DF 2593A) is a potent, selective, noncompetitive allosteric inhibitor of C5aR with IC50 of 5 nM (C5a-induced human PMN migration inhibition), and rat and mouse orthologs (IC50=6.0 nM and IC50=1.0 nM, respectively); dispalys >1,000-fold selective versus other chemoattractants, including CXCL8 and CXCL1 (CI50>10 uM), as well as on a panel of different GPCRs and ion channels; DF2593A demonstrated antinociceptive effects in several models of inflammatory pain and effectively inhibited articular hyperalgesia in CFA-induced mechanical and thermal hyperalgesia and arthritic nociception.

C5 complement inhibitor 7 (C5-IN-7) is a potent, small-molecule inhibitor of C5 complement protein with serum assay IC50 of <5 nM (2% human serum complement inhibition).C5-IN-7 demonstrated excellent potency and good aqueous solubility, inhibited MAC deposition with IC50 of 1 uM in a complement inhibition assay using 50% human whole blood.The C5 triple mutants (C704R, V705I and N707H) were not inhibited by C5 complement protein inhibitor 7 up to 100 uM.C5 complement protein inhibitor 7 binds within the predicted pocket between the C5a and MG8 domains in close proximity to the C5 convertase cleavage site (R751-L752).

AMY-101 (Cp40) is a peptidic inhibitor of the central complement component C3 for the management of patients with ARDS caused by SARS-CoV-2 infection.AMY-101 is a novel complement C3-targeted therapeutic based on the 3 rd-generation compstatin analog Cp40.

Cemdisiran is an N-acetylgalactosamine (GalNAc) conjugated siRNA for the treatment of complement-mediated diseases by suppressing liver production of complement 5 (C5) protein.

Danicopan (ACH-4471, ACH-0144471) is a highly potent, orally active Factor D inhibitor with Kd of 0.54 nM, inhibits the proteolytic activity of purified Factor D against substrate Factor B in complex with C3b, blocking production of Bb fragment IC50 of 15 nM.

Avacopan is a potent, selective, orally availale C5aR (CD88) inhibitor with IC50 of 0.1 nM.

Complement factor D-IN-2 is an inhibitor of complement factor D extracted from patent WO2015130838A1, compound 190. Complement factor D-IN-2 targets factor D and inhibits the complement cascade at an early and essential point in the alternative complement pathway. Complement factor D-IN-2 can be used for the research of autoimmune diseases.

Lipoteichoic acid, a cell wall component of Staphylococcus aureus, activates the complement system via C3 induction and CD55 inhibition.

Vemircopan is a complement factor D inhibitor.

Compstatin control peptide TFA is a complement inhibitor that binds and inhibits cleavage of complement C3.

POT-4 TFA (AL-78898A TFA), a Compstatin derivative, is a potent inhibitor of complement factor C3 activation. POT-4 TFA can be used for age-related macular degeneration research.

POT-4 (AL-78898A), a Compstatin derivative, is a potent inhibitor of complement factor C3 activation. POT-4 can be used for age-related macular degeneration research

Compstatin control peptide is a complement inhibitor that binds and inhibits cleavage of complement C3.

FD-IN-1 (Compound 12) is an orally bioavailable and selective factor D (FD) inhibitor with an IC50 of 12 nM. Complement FD, a highly specific S1 serine protease, plays a central role in the alternative complement pathway of the innate immune system. FD-IN