PDE10A-IN-1 is a phosphodiesterase 10A (PDE10A) inhibitor with an IC50 of 250 nM and the ability to cross the blood-brain barrier. PDE10A-IN-1 can be used in research on neurological disorders such as schizophrenia.

PD-1/PD-L1-IN-61 is a PD-1/PD-L1 interaction inhibitor with a human IC50 of 5.3 nM. PD-1/PD-L1-IN-61 embeds into the hydrophobic pocket at the PD-L1 dimer interface, stabilizing binding through hydrogen bonds and π-π stacking with PD-L1 residues. PD-1/PD-L1-IN-61 acts as an immune activator, enhances immune-killing activity of peripheral blood mononuclear cells against cancer cells, restores T-cell immune function, and promotes IFN-γ secretion. PD-1/PD-L1-IN-61 can be used for the research of triple-negative breast cancer.

PARP1/NAMPT-IN-1 is a potent and dual PARP1 and NAMPT inhibitor with IC50 values of 1.2 nM and 6.7 nM, respectively. PARP1/NAMPT-IN-1 can disrupt the homologous recombination repair (HRR) pathway, leading to the accumulation of DNA double-strand breaks (DSBs), inducing cell cycle arrest and apoptosis, and also has antimigratory effects. PARP1/NAMPT-IN-1 exhibits excellent antitumor effects in a breast cancer xenograft model. PARP1/NAMPT-IN-1 can be used for the study of triple-negative breast cancer (TNBC).

P-536 is a ACE inhibitor that also inhibits herpes simplex virus HSV-1 thymidine kinase and Trypanosoma cruzi RNA polymerase. By inhibiting the renin-angiotensin system, downregulating the expression of AT1R and NOX4, and reducing oxidative stress (decreasing plasma hydrogen peroxide (H2O2) and 8-isoprostaglandin levels), P-536 effectively reduces systolic blood pressure and improves vascular reactivity. P-536 also inhibits the replication of DNA/RNA viruses such as HSV-1 by blocking nucleotide metabolism and nucleic acid synthesis, competitively inhibits RNA synthesis in Trypanosoma cruzi, and inhibits amastigote replication, thereby impeding its growth. P-536 is suitable for research on hypertension, insulin resistance, and Chagas disease.

Osutidine is a selective histamine H2 receptor antagonist, can effectively inhibit histamine-stimulated gastric acid secretion. Osutidine does not affect [14C]aminopyrine accumulation stimulated by carbachol or dibutyryl-cAMP. Osutidine is insurmountable and includes non-competitive inhibition. Osutidine can be used for the study of gastric mucosal injury.

Oberadilol (CID-3047798) is an ACE2 receptor binding agent. Oberadilol binds to the human ACE2 receptor and SARS-CoV proteins (Spike S glycoprotein, protease) with a Kd of 23.18 mM for the SARS-CoV-2 main protease.

NSC 121182 is a compound selected from NCI Diversity Set II by structure-based virtual screening. NSC 121182 can be used to study the Vitronectin-uPAR interaction. NSC 121182 can be used for cancer research.

Nivimedone (BRL 10833 free base) is an orally active antiallergic agent. Nivimedone inhibits IgE-mediated passive cutaneous anaphylaxis in rats. Nivimedone suppresses antigen-induced histamine release from lung tissues passively sensitized with atopic serum. Nivimedone can be used in research related to bronchial asthma.

NFYi5 is a nuclear transcription factor-Y (NF-Y) inhibitor. NFYi5 disrupts the binding of NF-Y to DNA, accelerates the ubiquitin-independent degradation of the NF-YA subunit, and reduces the transcriptional activity of NF-Y. As an antimitotic agent, NFYi5 decreases the mRNA levels of NF-Y target genes without affecting the expression of housekeeping genes, and inhibits cell proliferation. NFYi5 can be used in the research of tissue fibrosis.

Nav1.8-IN-22 (Formula I) is a Nav1.8 sodium channel inhibitor. Nav1.8-IN-22 regulates sodium channel activity by directly binding to Nav1.8. Nav1.8-IN-22 is applicable for pain-related research.

nAChR antagonist 3 is a selective α7 nAChR antagonist with an IC50 of 0.86 μM. nAChR antagonist 3 exerts a protective effect against paraoxon-induced toxicity. nAChR antagonist 3 can be used for the research of organophosphate poisoning.

MS 857 is an orally active nonglycoside and nonsympathomimetic cardiotonic agent. MS 857 exhibits cardiac and coronary vasodilator effect.

MrgprX2 antagonist-9 (compound 10) is a potent Mas-related G protein-coupled receptor X2 (MrgprX2) antagonist with an IC50 value of 0.1-100 nM. MrgprX2 antagonist-9 has the potential for the research of inflammatory.

Mitoflaxone (flavoneacetic acid) is a synthetic flavonoid compound with vascular targeting properties. Mitoflaxone exerts anti-proliferative effects on endothelial cells through a superoxide-dependent mechanism, this effect leads to changes in the permeability of tumor blood vessels, thereby exerting anti-tumor effects[1][2].

MeV-IN-1 (OX-1) is an inhibitor of specific specific Measles virus (MeV) entry with an IC50 of 100 M. MeV-IN-1 has an IC50 of 55 M against live MeV-Edm. MeV-IN-1 efficiently suppresses the formation of infectious centers. MeV-IN-1 exhibits negligible cytotoxicity. MeV-IN-1 potently suppresses R18 redistribution in MV-H- and MV-F-expressing cells, preventing membrane merging.

Methoctramine is a potent and cardioselectivity antagonist of M2 muscarinic receptor. Methoctramine can inhibit Muscarine-induced bradycardia in vivo. Methoctramine can be used in the study of cardiovascular diseases.

MC-Gly-Gly-Phe-Gly-cyclopropylacetic acid is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Masoprocol tetrapivalate (Nordihydroguaiaretic acid tetrapivalate) is a catecholic butane metabolite and also a tyrosine kinase activity inhibitor of IGF-1R and EGFR. Masoprocol tetrapivalate regulates tyrosine kinase signaling pathways associated with cell proliferation. Masoprocol tetrapivalate can be used in the research of proliferative diseases, including malignant, precancerous or benign cancers, and solid tumors.

MAO-B-IN-50 (Compound C20) is a selective MAO-B inhibitor with an IC50 value of 0.06 μM. MAO-B-IN-50 shows good inhibitory effects on the aggregation of Aβ40/42 and Tau proteins, with overall IC50 values around 1 μM. MAO-B-IN-50 exhibits potent and selective AChE inhibition (IC50 = 1.78 μM). MAO-B-IN-50 can be used in the research of Alzheimer's disease.

MAO-B-IN-49 is a selective and reversible MAO-B inhibitor (IC50 of 1 nM for human MAO-B). MAO-B-IN-49 shows much higher selectivity for MAO-B than for MAO-A (IC50 = 633.9 μM). MAO-B-IN-49 can reduce ROS production induced by Lipopolysaccharides (LPS) in HT22 cells. MAO-B-IN-49 demonstrates substantial neuroprotective properties and significantly improves motor dysfunction in MPTP-induced mouse models of Parkinson’s disease (PD). MAO-B-IN-49 can be used for the study of PD.

Mal-Pip-ValCit-PAB-AZ7550 is a prodrug of EGFR inhibitor. Mal-Pip-ValCit-PAB-AZ7550 selectively binds covalently to albumin via its maleimide moiety. Mal-Pip-ValCit-PAB-AZ7550 exhibits potent in vivo anticancer activity in non-small cell lung cancer xenograft models. Mal-Pip-ValCit-PAB-AZ7550 can be used in research related to non-small cell lung cancer.

LY-73497 is a Phenethylthiazolythioureas derivative. LY-73497 has anti-HIV-1 activity.

LY3295668 (AK-01) erbumine is a highly specific and orally active inhibitor of Aurora-A kinase with a Ki values for AurA and AurB of 0.8 nM and 1038 nM respectively. LY3295668 erbumine can effectively inhibit the autophosphorylation of AurA, induce mitotic arrest and apoptosis. LY3295668 erbumine avoids the formation of polyploids related to AurB inhibition. LY3295668 erbumine can be used for the study of small cell lung cancer.

L-Kynurenine-5-F (Compound 2h) is the 5-F derivative of L-Kynurenine.

Lerimazoline is a selective 5-HT1D receptor agonist with Ki values of 72 and 3480 nM for h5-HT1D and h5-HT1B. Lerimazoline inhibits Forskolin-stimulated cAMP production and induces contractions in rabbit saphenous vein preparations. Lerimazoline can be used for the research of migraine.

LCK degrader-3 (Compound 20) is a CRBN-based LCK molecular glue degrader. LCK degrader-3 can be used in the research of acute lymphoblastic leukemia.

LCB-2122 is an adenosine-like nucleoside analogue bearing a C2'-stereogenic all-carbon quaternary center. LCB-2122 can prevent Doxorubicin-induced cardiomyocytes apoptosis with an IC50 of 0.5 μM and prevent Imatinib-induced apoptosis. LCB-2122 can activate AMPK signaling and induce the phosphorylation of AMPK and its downstream substrate, acetyl-CoA carboxylase (ACC). LCB-2122 can reduce Doxorubicin-induced mitochondrial damage. LCB-2122 can be used for the research of heart failure.

L-163958 is an efficient, orally active, balanced angiotensin II receptor (AII receptor) antagonist. L-163958 has balanced high affinity for AT1 and AT2, with its IC50 values being 0.16, 0.12, 0.50, and 0.64 nM in rabbit aorta (AT1), rat midbrain (AT2), human adrenal gland (AT1), and human adrenal gland (AT2), respectively. L-163958 has a strong inhibitory effect on the pressor activity in rats. L-163958 can be used for the study of hypertension and related cardiovascular diseases.

Knoxiadin (Compound 4) is an anthraquinone found in the roots of Knoxia valerianoides.

NTM-006 is a selective and brain-penetrant adenosine A3 receptor (A3AR) agonist. NTM-006 selectively interacts with adenosine A3AR via π-π stacking with Phe168 and π-alkyl interactions receptor residues. NTM-006 inhibits Acetic acid-induced writhing responses in mice. NTM-006 can be used for the research of chronic neuropathic pain, cancer-related pain, osteoarthritis-associated pain.