Cedrin is a natural flavonoid that can be found in Cedrus deodara. Cedrin protects PC12 cells against neurotoxicity induced by Aβ1-42. Cedrin can reduce reactive oxygen species overproduction, increase the activity of superoxide dismutase and decrease malondialdehyde content.

AMS-17 is a potent NLRP3 inhibitor, inhibiting microglia activation in vitro and in vivo. AMS-17 also inhibits cytokines such as caspase-1, TNF-α, IL-1β and inducible nitric oxide synthase (iNOS) in N9 cells. AMS-17 can be used for researching inflammation-associated neurological disorders.

IMMH001, also called SYL930, is an orally active, potent and selective S1P1 (sphingosine-1-phosphate receptor 1) agonist. IMMH001 decreased levels of both chemokines and proinflammatory cytokines, including IL-1β, IL-5, IL-18, IP10, CCL3, and CCL5. IMMH001 can be used for rheumatoid arthritis (RA) research.

CYM50179 (compound 22n) is a potent and selective S1P4-R (Sphingosine-1-phosphate4 receptor) agonist with an EC50 of 46 nM.

TC-SP 14 (compound 14) is an orally active and potent S1P1 agonist (EC50 = 0.042 μM) with minimal activity at S1P3 (EC50 = 3.47 μM). TC-SP 14 significantly reduces blood lymphocyte counts and attenuates a delayed type hypersensitivity (DTH) response to antigen challenge.

SC-19220 is a competitive prostaglandinn E2 receptor antagonist. SC-19220 increases the bladder capacity and reduced the voiding efficiency of micturition (elicited by slow transvesical filling) of urethane-anesthetized rats. SC-19220 can restores the balance in bone marrow granulocyte and monocyte production after burn sepsis.

PSB 0474 (3-phenacyl-UDP) is a selective and potent P2Y6 receptor agonist with an EC50 of 70 nM. PSB 0474 inhibits cell proliferation, increases NO release in astrocytes and microglia cells. PSB 0474 induces astrocytes apoptosis.

NF340 is a potent and selective P2Y11 receptor antagonist. NF340 inhibits the activity of P2Y11R by completely combining with ATP-binding amino acid residues. NF340 ameliorates inflammation in human fibroblast-like synoviocytes and can be used for rheumatoid arthritis research.

SNC162 is a delta-opioid receptor agonist with an IC50 of 0.94 nM. SNC162 has antidepressant-like effects and produces a selective enhancement of the antinociceptive effects of fentanyl in rhesus monkeys.

BW373U86 (SNC86) is a δ-opioid receptor agonist with an IC50 of 1.49 nM. BW373U86 shows antidepressant-like effects.

L-760735 is a high affinity, selective and orally active NK1 receptor antagonist with an IC50 of 0.19 nM for human NK1 receptors. L-760735 exhibits anxiolytic and antidepressant-like effects.

(RS)-APICA is a selective group II metabotropic glutamate receptor (mGluR II) antagonist. (RS)-APICA shows potential neuroprotective effect.

MTPG is a potent mGluR2 and mGluR3 antagonist. MTPG can block the induction of brain ischemic tolerance induced by cerebral ischemic preconditioning. MTPG also significantly attenuates the inhibitory effect of L-CCG-1 on the KCl-evoked dopamine release.

MPPG is a potent and selective L-AP4-sensitive receptor antagonist with an kD value of 9.2 μM, being tested on the neonatal rat spinal cord.

VU 0360223 is a potent metabotropic glutamate receptors (mGluR) negative allosteric modulator with an IC50 of 61 nM.

MFZ 10-7 is a potent mGluR5 antagonist. Intraperitoneal administration of MFZ 10-7 inhibits intravenous cocaine self-administration, cocaine-induced reinstatement of drug-seeking behavior and cocaine-associated cue-induced cocaine-seeking behavior in rats..

Propiverine is a potent antimuscarinic agent. Propiverine inhibits cellular calcium influx, thereby diminishing muscle spasm. Propiverine has neurotropic and musculotropic effects on the urinary bladder smooth muscle. Propiverine can used for overactive bladder (OAB) research.

M1 ligand 1 (compound 3b-b) is a muscarinic acetylcholine receptor M1 ligand. M1 ligand 1 is a N-desmethyl congener of arecoline derivative. M1 ligand 1 can be used as PET (positron emission tomography) radiotracer.

Terodiline is an M1-selective muscarinic receptor (mAChR) antagonist with Kbs of 15, 160, 280, and 198 nM in rabbit vas deferens (M1), atria (M2), bladder (M3) and ileal muscle (M3), respectively. Terodiline also is a Ca2+ blocker. Terodiline acts as a treatment for urinary frequency and urge incontinence.

Chamazulene, a natural compound, is an antioxidant-type inhibitor of leukotriene B4 formation.

Cetirizine Impurity C dihydrochloride is an impurity of Cetirizine. Cetirizine, a second-generation antihistamine and the carboxylated metabolite of hydroxyzine, is a specific, orally active and long-acting histamine H1-receptor antagonist[1][2].

ROS 234 is a potent H3 antagonist, with a pKB of 9.46 for Guinea-pig ileum H3-receptor, a pKi of 8.90 for Rat cerebral cortex H3-receptor, and a ED50 of 19.12 mg/kg (ip) in ex vivo of Rat cerebral cortex. ROS 234 diaplays poor central access.

(R)-SLV 319 is a potent and selective cannabinoid receptor 1 (CB1) antagonist with a Ki value of 894 nM. (R)-SLV 319 is a dextrorotatory counterpart of SLV 319

KM-233 is a classical cannabinoid with good blood brain barrier penetration. KM-233 possesses a selective affinity for the CB2 receptors relative to THC. KM-233 is effective at reducing U87 glioma tumor burden, and can be used for glioma research.

Auriculasin is a nature product isolated from Limonium leptophyllum. Auriculasin has activity toward cannabinoid receptor type 1 (CB1) with an IC50 value of 8.92 µM.

CB2R probe 1 is a safe and green CB2R (cannabinoid 2 receptor) fluorescent probe with an Ki of 130 nM. CB2R probe 1 shows low cytotoxicity in cancer cells.

PGN36 (Compound 18) is a selective cannabinoid CB2 receptor (CB2R) antagonist with a Ki of 0.09 µM.

Prenalterol is a selective β1-adrenergic receptor agonist. Prenalterol has no effect on gut smooth muscle contractile activity. Prenalterol can be used for researching cardiovascular disease.

Reproterol is a dual acting β2-adrenoceptor agonist and PDE inhibitor. The theophylline constituent of Reproterol inhibits phosphodiesterase activity induced by adenylyl cyclase. Reproterol has the potential for asthma research.

Xanthine amine congener (XAC) hydrochloride is a non-selective adenosine receptor antagonist. Xanthine amine congener hydrochloride induces convulsions in mice.