Vercirnon (GSK1605786A, CCX282-B) is a potent, selective, orally bioavailable antagonist of CCR9, inhibits CCR9-mediated Ca2+ mobilization and chemotaxis on Molt-4 cells with IC50 of 5.4 and 3.4 nM, respectively.Vercirnon (GSK1605786A, CCX282-B) displays high selectivity for CCR9 over CCR1-12 and CX3CR1-7 (IC50>10 uM).Vercirnon (GSK1605786A, CCX282-B) is an equipotent inhibitor of CCL25-directed chemotaxis of both splice forms of CCR9 (CCR9A and CCR9B) with IC50 values of 2.8 and 2.6 nM, respectively.CCX282-B also inhibited mouse and rat CCR9-mediated chemotaxis.Inhibition of CCR9 with CCX282-B results in normalization of Crohn's disease such as histopathology associated with the TNF(ΔARE) mice.

VISTA inhibitor M351-056 is a small molecule compound having affinity with VISTA.

Vornorexant (TS-142, ORN0829) is a potent dual orexin 1 and 2 receptor antagonist with IC50 of 1.05 and 1.27 nM for hOX1R and hOX2R, resepctively.Vornorexant (TS-142, ORN0829) exhibited potent sleep-promoting effects at a po dose of 1 mg/kg in a rat polysomnogram study.Vornorexant (TS-142, ORN0829) is a viable candidate and is currently in clinical development for the treatment of insomnia.

VU6007215 is a potent, selective M4 positive allosteric modulator (PAM) with EC50 of 144 nM (hM4) and 295 nM (rM4).

VU6009048 is a potent, selective M4 positive allosteric modulator (PAM) with EC50 of 85 nM (hM4) and 379 nM (rM4).

VU6015241 (VU 6015241) is a highly potent and selective antagonist of M4 muscarinic acetylcholine receptor (mAChR4) with IC50 of 71 nM.VU6015241 demonstrates selectivity across multiple species, excellent aqueous solubility, and moderate brain exposure in rodents after intraperitoneal administration.

VU6019650 is a potent, highly selective M5 mAChR orthosteric antagonist with IC50 of 36 nM, >100-fold selectivity against human M1-4.VU6019650 blocked the nonselective muscarinic agonist oxotremorine-M-induced increases in neuronal firing rates of midbrain dopamine neurons in the ventral tegmental area.VU6019650 also inhibited oxycodone self-administration in male Sprague-Dawley rats without impair general motor output.

VU6028418 (VU 6028418) is a potent, highly selective, orally bioavailable M4 mAChR antagonist for the treatment of dystonia and other movement disorders.

WW-III-55 is a high-affinity, selective dopamine D3 receptor (D3R) partial agonist with Ki value of 20 nM, exhibits >800-fold binding selectivity for D3R compared with the D2R.WW-III-55 (0-5.6 mg/kg) reduced cocaine self-administration, also reduced responding for sucrose and locomotor activity.WW-III-55 attenuated yawning induced by low doses of 7-OH-DPAT (a D3R-mediated behavior).WW-III-55 (10 mg/kg) inhibited the head twitch response (HTR) by 95% in DBA/2J mice.

Zevaquenabant ((S)-MRI-1867) is a peripherally restricted, orally bioavailable dual CB1 receptor/iNOS inhibitor.Zevaquenabant ((S)-MRI-1867) (3 mg/kg, p.o.) ameliorated obesity-induced kidney morphological and functional changes via decreasing kidney inflammation, fibrosis, oxidative stress, and renal injury.The hybrid CB1R/iNOS inhibitor Zevaquenabant ((S)-MRI-1867) has greater antifibrotic efficacy than inhibition of CB1R alone.(S)-MRI-1867 reduced hepatic steatosis and the rate of hepatic VLDL secretion, upregulated hepatic LDLR expression, and reduced the circulating levels of proprotein convertase subtilisin/kexin type 9 (PCSK9) in diet-induced obesity (DIO mice).

ZY12201 is a potent, selective, orally bioavailable TGR5 agonist with hTGR5 EC50 of 57 pM and mTGR EC50 of 62 pM.ZY12201 displays a favorable pharmacokinetic properties and demonstrated in-vivo glucose lowering effects in animal models (ED50 of 7.9 mg/kg and ED90 of 29.2 mg/kg).

N-Arachidonyldopamine is a potent and selective endogenous CB1 receptor agonist with a Ki of 250 nM. N-Arachidonyldopamine is also a potent and selective TRPV1 agonist an with EC50 of ~ 50 nM.

GAT564 (Compound 15d) is a potent allosteric modulator of cannabinoid 1 receptor (CB1R) with EC50s of 87 and 320 nM respectively for cAMP and β-arrestin2. GAT564 markedly promotes orthosteric ligand binding to hCB1R. GAT564 is efficacious as a topical agent that significantly reduces intraocular pressure (IOP) in the ocular normotensive murine model of glaucoma.

Eptazocine (Sedapain) is a κ-opioid receptor agonist and μ-opioid receptor antagonist. Eptazocine has the effect of relieving pain.

U-75302 is a potent inhibitor of leukotriene B4. U-75302 is a pyridine analogue. U-75302 has the potential for the research of inflammatory diseases.

AP5 sodium is a potent, orall active, and selective GPR40 receptor agonist with a positive allosteric modulation of endogenous ligand (AgoPAM). AP5 sodium demonstrates rat and human inositol monophosphate (IP1) EC50 values of 0.49 nM and 0.8 nM against the GPR40 receptor, respectively. AP5 sodium has the potential for type II diabetes research.

ATL-801, an A2B receptor selective antagonist, ameliorates murine colitis.

CP 93129 dihydrochloride is a potent 5HT1B receptor agonist. CP 93129 dihydrochloride has the potential for parkinson's disease research.

DS-3801b is a potent and non-macrolide agonist of GPR38. DS-3801b is expected to be novel gastrointestinal prokinetic agents for the research of functional gastrointestinal disorders such as gastroparesis and chronic constipation.

GP1a is a potent agonist of cannabinoid receptor 2 (CB2). Gp1a is beneficial to skin wound healing. GP1a inhibits inflammation and fibrogenesis while promoting re-epithelialization.

Indoramin is an orally active antihypertensive agent. Indoramin is also selective for the α1A-adrenoceptor.

L-817818 is a potent and subtype-selective agonist of the somatostatin receptor. L-817818 provides a direct approach to defining somatostatin receptor physiological functions