kobe2602 is a novel and effective small-molecule compound inhibiting Ras–Raf interaction by SBDD; exhibits potent activity to competitively inhibit the binding of H-Ras·GTP to c-Raf-1 RBD with a Ki value of 149 ± 55 μM.

KN-93 is a selective inhibitor of Ca2+/calmodulin-dependent kinase II (CaMKII), competitively blocking CaM binding to the kinase (Ki = 370 nM).

KIRA6 is an ATP-competitive IRE1α kinase inhibiting RNase attenuator (KIRA) that allosterically inhibits IRE1α RNase kinase activity (IC50 = 0.6 µM) and prevents oligomerization.

KIN1148, a small-molecule IRF3 agonist, is a novel influenza vaccine adjuvant found to enhance flu vaccine efficacy.

kb-NB77-78 is an analog of CID797718, which is a by-product of the synthesis of the parental compound, CID755673(PKD1 inhibitor).

Kartogenin(KGN) is a small molecule stimulator of chondrogenesis; promotes chondrocyte differentiation(EC50=100 nM) and binds to filamin A.

K145 is a selective SphK2 inhibitor with an IC50 of 4.30±0.06 μM , while no inhibition of SphK1 at concentrations up to 10 μM. IC50 value: 4.3 uM.

JND3229 is a New EGFRC797S Mutant Inhibitor with In Vivo Monodrug Efficacy (IC50 = 5.8 nM).

JIB-04 is a pan-selective Jumonji histone demethylase inihibitor with IC50 of 230, 340, 855, 445, 435, 1100, and 290 nM for JARID1A, JMJD2E, JMJD3, JMJD2A, JMJD2B, JMJD2C, and JMJD2D, respectively.

J-147 is a potent neuroprotective and neurotrophic compound.

Ivabradine, a new If inhibitor with IC 50 of 2.9 μM which acts specifically on the pacemaker activity of the sinoatrial node, is a pure heart rate lowering agent.

Irbinitinib(ARRY-380; ONT-380) is a potent and selective HER2 inhibitor with IC50 of 8 nM, equipotent against truncated p95-HER2, 500-fold more selective for HER2 versus EGFR.

Irbesartan is a highly potent and specific angiotensin II type 1 (AT1) receptor antagonist with IC50 of 1.3 nM.

IPSU is a selective, orally available and brain penetrant OX2R antagonist with a pKi of 7.85.

IOX 2 is a potent inhibitor of HIF-1α prolyl hydroxylase-2 (PHD2) (IC50 = 21 nM). IOX 2 displays over 100-fold selectivity for PHD2 over factor inhibiting HIF-1 (FIH-1) and histone demethylases.

GSK481 is a Highly Potent and Monoselective Receptor Interacting Protein 1 Kinase Inhibitor (RIP1 inhibitor). The recent discovery of the role of receptor interacting protein 1 (RIP1) kinase in tumor necrosis factor (TNF)-mediated inflammation has led to

GC376 is a novel, first-in-class, small molecule protease inhibitor with a favorable therapeutic index demonstrated in preclinical studies. A common feature of viruses in the picornavirus-like supercluster (including coronaviruses) is a 3C or 3C-like prot

GDC-0810 (ARN-810, Brilanestrant) is a non-steroidal, orally bioavailable selective estrogen receptor degrader (SERD) with IC50 of 0.7 nM (ER-α degradation), binds to ERα and ERβ with with Ki of 3.8 and 3.7 nM, respectively.

Ifenprodil tartrate is a NMDA receptor antagonist, specifically targets GluN1 and GluN2B subunits, also inhibits GIRK channels, and interacts with alpha1 adrenergic, serotonin, and sigma receptors..

Inhibitor of plasminogen activator inhibitor-1 (PAI-1)

Indirubin is a potent cyclin-dependent kinases and GSK-3β inhibitor with IC50 of about 5 μM and 0.6 μM.

Imisopasem manganese (M40403) is a stable non-peptidyl mimetic of manganese superoxide MnSOD.

Imiquimod is an immune response modifier that acts as a toll-like receptor 7 agonist and is commonly used topically to treat warts on the skin of the genital and anal areas.

Imidafenacin(KRP-197; ONO-8025) is a potent and selective inhibitor of M3 receptors with Kb of 0.317 nM; less potent for M2 receptors(IC50=4.13 nM).

IM176OUT05 is a novel, and safe small molecule that improves the acquisition and maintenance of stem cell pluripotency, inhibits electron transport chain (ETC) in the A549 lung carcinoma cell line with IC50 of 3.2 uM.

iGOT1-01 is a small molecule inhibitor of aspartate aminotransferase 1 (glutamate oxaloacetate transaminase 1 (GOT1)) with IC50 of 11.3 uM.

Ibudilast(KC-404;AV-411;MN-166) is a relatively nonselective phosphodiesterase inhibitor which has been marketed for treating asthma,ibudilast (MN-166) is tested to treat acute respiratory distress syndrome (ARDS) associated with Covid-19.

IB-MECA is a potent and selective A3 adenosine receptor agonist (Ki values are 1.1, 54 and 56 nM for A3, A1 and A2A receptors respectively).

HZ-1157 is a novel potent inhibitor of HCV NS3/4A protease; Potent Dengue virus inhibitor

HS220 (HS-220) is a Plasmodium-selective takinib analog that targets atypical P. falciparum protein kinase 9 (PfPK9, Kd=4.1 uM) but does not inhibit HsTAK1, decreases K63-linked ubiquitination in P. falciparum; inhibits P. berghei parasite load in HuH7 ce