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

LY580276 is an ATP-competitive ALK5 inhibitor with an IC50 of 175 nM. LY580276 inhibits transforming growth factor-β-induced epithelial-mesenchymal transition. LY580276 can be used for cancer research.

LY-33169 is an antitumor agent. LY-33169 had selective cytotoxicity against Colon Adenocarcinoma-38, Human Colon-116, Human Prostate LNCaP, and Human Breast WSU-Br-1 cells.

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.

LY-326188 is a HIV-1 protease inhibitor, with an IC50 of 0.42 nM. LY326188 exhibits potent protection of HIV-1 infected cells.

LY 300168 (GYKI 53655) is a non-competitive, blood-brain-barrier permeable AMPA receptor antagonist. LY 300168 attenuates hippocampal injury. LY 300168 blocks the sound-induced clonic and tonic convulsions.

LY164846 is an orally active cephalosporin. LY164846 is highly sensitive to Haemophilus influenzae (including Ampicillin-resistant strains) and Moraxella catarrhalis (with MIC90 ≤ 4 μg/mL). LY164846 is generally sensitive to Methicillin-resistant Staphylococcus aureus and Streptococcus (except Enterococcus) (with MIC90: 0.25 - 8 μg/mL), and moderately sensitive to anaerobic bacteria. LY164846 has MBC/MIC ratio to Haemophilus influenzae of ≤ 2, showing bactericidal activity. LY164846 can be used for research on respiratory and skin infections.

LY 78335 (DCMB) is a brain-penetrant phenylethanolamine-N-methyltransferase (PNMT) inhibitor with a Ki of 0.09 μM. LY 78335 acts as an α₂-adrenoceptor inhibitor with an IC50 of 10 μM. LY 78335 increases spontaneous locomotor activity in rats. LY 78335 increases extracellular concentration of 3-methoxy-4-hydroxyphenylglycol (MHPG) in rat hypothalamus. LY 78335 prevents growth hormone (GH) secretion in rats. LY 78335 can be used for the research of depression.

LXR modulator-1 (Compound 21/3) is a LXR modulator with an EC50 of less than 100 nM. LXR modulator-1 can be used for studying LXR-mediated diseases such as non-alcoholic fatty liver disease.

LUF7996 is a CCR2 PROTAC Degrader degrading CCR2 with DC50 = 2.6 μM. LUF7996 demonstrates engagement of both and the E3 ligase cereblon and displays sustain and concentration-dependent degradation of CCR2. LUF7996 reliance on the lysosomal pathway to induce CCR2 degradation. LUF7996 efficiently inhibits monocyte migration in virto. (Pink: CCR2 ligand ; Blue: Cereblon ligand ; Black: linker).

LTK-14A, a derivative of Garcinol, is a selective histone butyrylation inhibitor. LTK-14A does not affect acetylation. LTK-14A significantly inhibits the butyrylation of H4K5 and downregulated the expression of proadipogenic genes, thus culminating in abolished adipogenesis. LTK-14A can be used for the study of obesity.

LTD4 antagonist 3 (FK011 hydrochloride) is a LTD4 antagonist. LTD4 antagonist 3 has agonistic activity for PPAR-γ, with a fold-increase of 1.50 at 1 μM and 2.35 at 10 μM. LTD4 antagonist 3 can be used of development of non-steroidal anti-inflammatory drugs (NSAIDs).

LT-104A is a potent PDE4 inhibitor that elevates intracellular cAMP levels (EC50 = 1.9 μM) and inhibits PDE4D3 activity (IC50 = 9.3 μM). LT-104A activates the cAMP-PKA-CREB anti-inflammatory signaling pathway and suppresses NF-κB-related gene expression (Il1b and Nos2). LT-104A can be used for inflammation-related disease research.

LSD1-IN-49 hydrochloride (Compound (±) 1) is an irreversible LSD1/KDM1A inhibitor with an IC50 of 29 nM against hLSD1. LSD1-IN-49 hydrochloride irreversibly inhibits the enzymatic activity of LSD1 by forming an adduct with flavin adenine dinucleotide (FAD) in the binding pocket of LSD1. LSD1-IN-49 hydrochloride is applicable to research related to schizophrenia, autism spectrum disorder and Huntington's disease.

LSD1-IN-49 is a Lysine-specific demethylase 1 (LSD1/KDM1A) inhibitor with a human IC50 of 29 nM. LSD1-IN-49 irreversibly inhibits LSD1 enzyme activity by forming an adduct with the flavin adenine dinucleotide (FAD) cofactor of LSD1. LSD1-IN-49 can be used as a lead compound for the development of LSD1-targeted PET imaging agents for the brain.

LSD1-IN-48 is a tranylcypromine-pyrimidine derivative and selective LSD1 inhibitor with a human IC50 of 7.87 nM. LSD1-IN-48 increases H3K4me1/2 histone methylation levels. LSD1-IN-48 induces apoptosis, upregulates CD86, downregulates SOX2 and CD44, inhibits proliferation in cancer cells. LSD1-IN-48 can be used for the research of acute myeloid leukemia.

LSD1-IN-46 is a potent and orally active Lysine-specific demethylase 1 (LSD1) inhibitor with an IC50 of 0.082 μM. LSD1-IN-46 interrupts the β-catenin-mediated transcriptional program, thereby suppressing the stemness of gastric cancer cells. LSD1-IN-46 exhibits strong anti-tumor activity. LSD1-IN-46 can be used for the research of gastric cancer.

ML161 analog 1 (compound 38) is an analog of ML161. ML161 analog 1 is a selective allosteric inhibitor of PAR1 with an IC50 of 1.68 μM.

LSD1-IN-41 (compound 7) is a potent and selective LSD1 inhibitor. LSD1-IN-41 can be used for diffuse intrinsic pontine glioma (DIPG) research when combined with HDAC inhibitors.

LPA1 receptor antagonist-7 is a LPA1 antagonist. LPA1 receptor antagonist-7 blocks downstream signaling pathways mediated by LPA1. LPA1 receptor antagonist-7 inhibits LPA-induced migration and invasion of cancer cells. LPA1 receptor antagonist-7 can be used for the research of triple-negative breast cancer.

LP-911888 is an orally active ACSL5/ACSL1 inhibitor, with IC50 values of 1 nM and 3 nM against mouse and human ACSL5, and IC50 values of 2 nM and 9 nM against mouse and human ACSL1, respectively. LP-911888 inhibits intestinal triglyceride uptake; it also reduces body weight and food consumption in diet-induced obese mice, and delays gastric emptying by activating the ileal brake pathway. LP-911888 can be used in studies of diet-induced obesity.

LP-371-p is a lipid that can specifically and efficiently deliver oligonucleotide compounds to the fat tissues in the body (especially fat cells). LP-371-p can be used in research on diseases related to fat, such as obesity and type 2 diabetes.

LP293-p is a lipid with activated ester groups, which can be used for the synthesis of ATXN2 RNAi. LP293-p can be utilized to enhance the targeting of the central nervous system (CNS).

Losoxantrone hydrochloride (CI 941 hydrochloride) is a DNA-binding agent. Losoxantrone hydrochloride has broad-spectrum antitumour activity. Losoxantrone hydrochloride induces dose-dependent leukopenia.

Lortalamine (LM 1404) is a selective norepinephrine transporter inhibitor with an IC50 of <1 nM. Lortalamine is a non-tricyclic antidepressant. Lortalamine antagonises Reserpine-induced ptosis and hypothermia. Lortalamine inhibits norepinephrine uptake.

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

Lixazinone (RS-82856) hydrogensulfate is a selective inhibitor of cGMP-inhibited phosphodiesterase (PDE3) with an IC50 value of 22 nM. Lixazinone hydrogensulfate exhibits positive inotropic effects, afterload reduction and antithrombotic properties. Lixazinone hydrogensulfate increases cyclic adenosine monophosphate (cAMP) levels in human platelets, inhibits thrombin-induced aggregation of human platelets, and blocks the photolabeling of PDE3 active sites by [32P]cGMP. Lixazinone hydrogensulfate can be used in the research of polycystic kidney disease and congestive heart failure.

Lirexapride is a 5-HT4/Dopamine D2 receptor agonist. Lirexapride stimulants gastrointestinal motor. Lirexapride can be used for research on digestive system disorders.

LIQ1, a flavonoid derivative, is a potent Pyruvate kinase M2 (PKM2) allosteric inhibitor (IC50 = 0.39 μM; Kd = 4.5 μM) targeting Arg43 within the polyarginine pocket. LIQ1 exhibits efficacy in a mouse model of LPS-induced endotoxemia, preventing the nuclear translocation of PKM2 and inhibiting its binding to HIF-1α, thereby suppressing IL-1β transcription. LIQ1 can be used for the research of endotoxemia[1].

LGF308 is a PROTAC degrader of BRD4 that exhibits selective cytotoxicity toward cancer cells over normal cells. LGF308 mediates the formation of a ternary complex between BRD4 and DCAF11 to achieve BRD4 degradation. LGF308 induces tumor cell apoptosis by upregulating apoptosis-related proteins. LGF308 inhibits tumor cell proliferation and migration in breast cancer and triple-negative breast cancer cell lines. LGF308 can be used for the research of breast cancer.