Leonurine hydrochloride is an alkaloid isolated from Herba leonuri, with anti-oxidative and anti-inflammatory.

Leonurine, a natural alkaloid extracted from Herba leonuri, has been proved to have anti-inflammatory effect.

Lesinurad sodium (RDEA594 sodium) is an once-daily inhibitor of URAT1; URAT1 is a transporter in the kidney that regulates uric acid excretion from the body.

Leteprinim (Neotrofin, AIT-082) is a hypoxanthine derivative drug with neuroprotective and nootropic effects.

Leuprolide acetate (Leuprorelin) is a GnRH analog; leuprolide acetate acts as an agonist at pituitary GnRH receptors.

LH 21 is a 1,2,4-triazole that acts as a cannabimimetic.

MST312 is a telomerase inhibitor (IC50 = 0.67 μM in a TRAP assay).

TPMPA is a GABAA-ρ1 (ρ1 GABAC) receptor antagonist that is 8-fold selective for GABAA-ρ1 over GABAA-ρ2 (ρ2 GABAC) receptors expressed in X.

Ligustilide possesses neuroprotective, vasorelaxation, antinociceptive and anti-inflammatory activities, it blocked the activation of MAPKs/IKK and the downstream transcription factors AP-1 and NF-κB.

Linagliptin is a highly potent, selective DPP-4 inhibitor with IC50 of 1 nM.

Linderane is a mechanism-based inactivator of CYP2C9.

Linomide is an Immunomodulator; anti-angiogenic.

Lipofermata (CB16.2 aka) is a specific fatty acid transport (FATP) inhibitor, blocks human FATP2-mediated fatty acid uptake (IC50=4.84 uM in Caco-2 cells) without impacting other cellular functions.

LY320135 is a selective cannabinoid (CB) receptor 1 antagonist (Kis = 224 and >10,000 nM for CB1 and CB2, respectively, in vitro).

SKA-121 is a positive-gating modulator of intermediate-conductance calcium-activated potassium channels (IKCa1/KCa3.1) with an EC50 value of 109 nM using whole-cell patch-clamp electrophysiology with calcium in the internal solution.

A potent, selective KDM5 sub-family(JARID1) inhibitor with biochemical IC50 of 71/19/69/69 nM for KDM5A/B/C/D, respectively.

PK 11195 is a ligand of translocator protein. It targets Leishmania chemotherapy (IC50s of 14.2 μM, 8.2 μM, 3.5 μM for L. amazonensis, L. major and L. braziliensis, respectively).

A potent, ATP-competetive CDKs inhibitor with IC50 of 7, 7, 7, 3 uM for Cdc2/cyclin B, Cdk2/cyclin A, Cdk2/cyclin E, and Cdk/p35 kinase.

BL-1249 is a nonsteroidal anti-inflammatory drug (NSAID) and a potassium channel activator. BL-1249 exhibits more selective for the bladder (EC50 of 1.26 μM) than vascular tissue (EC50 of 21.0 μM). BL-1249 extracellular application activates all TREK subfamily members but has no effect on other K2P subfamilies. BL-1249 potently activates K2P2.1 (TREK-1) and K2P10.1 (TREK-2) with EC50 values of 5.5 μM and 8.0 μM, respectively

Fosmidomycin sodium salt is a phosphonic acid antibiotic and a antimalarial drug, which is active against both Gram-negative and Gram-positive bacteria.

AC-55649 is a potent, highly isoform-selective agonist of human RARβ2 receptor, with a pEC50 of 6.9.

Pinacidil monohydrate, an antihypertensive drug, is a potassium channel activator.

Lathosterol is a cholesterol-like molecule. Serum Lathosterol concentration is an indicator of whole-body cholesterol synthesis.

Dodecanoylcarnitine is present in fatty acid oxidation disorders such as long-chain acyl CoA dehydrogenase deficiency, carnitine palmitoyltransferase I/II deficiency, and is also associated with celiac disease.

Eicosadienoic acid is a rare, naturally occurring n-6 polyunsaturated fatty acid found mainly in animal tissues.

Fluspirilene is a non-competitive antagonist of L-type calcium channels with an IC50 of 0.03 μM. Fluspirileneis a long-acting injectable depot antipsychotic drug used for schizophrenia.

LMT-28 (LMT28) is a specific blocker of IL-6 signaling via inhibits IL-6Rβ (gp130) with IC50 of 5.9 uM (IL-6–induced luciferase activity), selectively inhibits IL-6–induced phosphorylation of STAT3, JAK2, and gp130.

KH7 is a soluble adenylyl cyclase (sAC)-specific inhibitor, with IC50s of 3-10 μM toward both recombinant purified human sACt protein and heterologously expressed sACt in cellular assays.

Calmidazolium chloride (R 24571) is a calmodulin (CaMK) antagonist, antagonizing CaM-dependent phosphodiesterase and calmodulin-induced activation of erythrocyte Ca2+-transporting ATPase with IC50s of 0.15 and 0.35 μM, respectively. Also in anti-cancer re

PF 750 is a selective and covalent fatty acid amide hydrolase (FAAH) inhibitor, with IC50s varied from 16.2-595 nM in different pre-incubation times. Covalently modifies the enzyme’s active site serine nucleophile.