NSC15364 is an inhibitor of Shiga Toxin.

NSC228155 is an activator of EGFR. It binds to the sEGFR dimerization domain II and modulates EGFR tyrosine phosphorylation.

NSC23005 is a novel and effective p18 inhibitor (ED50=5.21 nM) in promoting Hematopoietic stem cells (HSCs) expansion in both murine and human models.

NSC-23026, also known as MSX-127, is a CXCR4 receptor modulator.

NSC632839 is a nonselective isopeptidase inhibitor, which inhibits USP2, USP7, and SENP2 with EC50s of 45±4 μM, 37±1 μM, and 9.8±1.8 μM, respectively.

NSC697923 is a selective inhibitor of Ubc13-Uev1A

NT157 is a selective inhibitor of IRS-1/2, IC50 values at sub-micromolar doses (ranging from 0.3 to 0.8 μM) .

NU 1025 is an inhibitor of poly(ADP-ribose) polymerases (PARP) (IC50 = 400 nM).

NU 6027 inhibits both CDK1 and CDK2 with IC50 values of 2.9 and 2.2 µM, respectively.

NU2058 is a guanine-based CDK inhibitor with IC50 of 17 μM and 26 μM for CDK2 and CDK1.

NVP-ADW742 is an IGF-1R inhibitor with IC50 of 0.17 μM, >16-fold more potent against IGF-1R than InsR; little activity to HER2, PDGFR, VEGFR-2, Bcr-Abl and c-Kit.

NVP-BAW2881 is a novel vascular endothelial growth factor (VEGF) receptor tyrosine-kinase inhibitor

NVP-BEP800 is a novel, fully synthetic HSP90β inhibitor with IC50 of 58 nM.

NVP-BQR695 is a novel PI3K inhibitor.

VV116, also known as JT001, is an oral drug candidate of nucleoside analog against SARS-CoV-2. VV116 is a deuterated, tri-isobutyrate ester prodrug of the RDV parent nucleoside, and is rapidly metabolized into the parent nucleoside (116-N1) in the body. 116-N1 is intracellularly converted to the nucleoside triphosphate active form, which would interfere with the function of RNA-dependent RNA polymerase of SARS-CoV-2, thus exerting antiviral effects (Fig. 1). VV116 showed potent activity against a panel of SARS-CoV-2 variants (alpha, beta, delta, and omicron) and excellent therapeutic efficacy in the mice model.

O4I2 is a a new class of small molecules suitable for iPSC generation, showed high activity in enforcing Oct3/4 expression.

OAC2 is an Oct4-activating compound which activates expression through the Oct4 gene promoter; enhances reprogramming efficiency by increasing the rate of production of induced pluripotent stem cells (iPSCs) from embryonic fibroblasts; an analog of OAC1.

NNC 55-0396, Mibefradil derivative, is a highly selective T-type calcium channel blocker; displays IC50 values of 6.8 and > 100 μM for inhibition of Cav3.1 T-type channels and HVA currents respectively in INS-1 cells. IC50 value: 6.8 nMTarget: Cav3.1 T-type channelNNC 55-0396 can be an essential tool in preventing human ovarian cancer cell proliferation as a result of its ability to inhibit the function of T-type Ca2+ channels. It is believed that NNC 55-0396 may functions by dissolving in or passing through the plasma membrane of cells.

OC000459, a Potent, Selective, and Orally Active D Prostanoid Receptor 2 Antagonist.

RO-3 is a potent, CNS-penetrant, and orally active P2X3 and P2X2/3 antagonist with pIC50s of 5.9 and 7.0 for human homomultimeric P2X3 and heteromultimeric P2X2/3 receptors, respectively. RO-3 shows selectivity for P2X3 and P2X2/3 over all other functional homomultimeric P2X receptors (IC50 >10 μM at P2X1,2,4,5,7)[1].

Olodaterol (BI1744) is a long acting β2-adrenoceptor agonist with an EC50 of 1.4±0.08 nM.

Ombrabulin (AVE8062) hydrochloride is a synthetic derivative of CA-4-P, which inhibits growth in a large number of drug-resistant animal tumors and carcinogen-induced tumors.

ON-013100, an antineoplastic drug, acts a mitotic inhibitor that could inhibit Cyclin D1 expression.

ONC212, a fluorinated-ONC201 analogue, is a promising anti-cancer drug and also a selective agonist of GPR132.

ONO-4059 is a highly selective, orally bioavailable BTK inhibitor with a potency (IC50) of 2.2 nM.

ONO-8590580 is a Novel GABAAα5 Negative Allosteric Modulator Enhances Long-Term Potentiation and Improves Cognitive Deficits in Preclinical Models.

RO 46-8443 is the first non-peptide endothelin ETB receptor selective antagonist. RO 46-8443 displays up to 2000-fold selectivity for ETB receptors both in terms of binding inhibitory potency and functional inhibition. The observed parallel rightward shift of concentration-response curves with different antagonist concentrations is consistent with a competitive binding mode. Since R0 46-8443 selectively inhibits ETB receptor mediated responses, it is a valuable tool for clarifying the role of ETB receptors in pathology.

OPC-21268 is a vasopressin 1 receptor antagonist potentially for the treatment of heart failure and hypertension.

SB-649868 is a potent and selective orally active orexin (OX) 1 and OX2 receptor antagonist (pKi =9.4 and 9.5 at the OX1 and OX2 receptor, respectively).

Optovin is a reversible photoactive TRPA1 activator.