PBI-4547 is an agonist of GPR40/120 and an antagonist of GPR84, also is a partial ligand and activator of PPAR.PBI-4547 dose-dependently inhibits GPR84/Gαi2 activation (reflected by an increase in BRET signal) with IC50 of 17 uM, activates GPR40 (EC50 of 102 µM for Gαq and 16 µM for Gαi2) and dose-dependently promoted β-arrestin-2 recruitment to GPR120 (EC50=148 uM).PBI-4547 prevents progression, improves glucose metabolism in a mouse model of NAFLD, restores hepatic glucose and FA metabolism.

PF-06669571 (PF 6669571) is a novel dopamine D1 receptor (D1R) partial agonist with Ki of 10 nM, demonstrates efficacy in pre-clinical models of Parkinson’s disease symptoms.

PSB-1584 is a potent, selective agonist of GPR84 with EC50 of 5.0 nM, β-arrestin IC50 of 3.2 nM in human GPR84-expressing cells.

PSB-16671 is a novel orthosteric and allosteric activator of GPR84, activates human GPR84 with EC50 of 41.3 nM in cAMP accumulation assays. PSB-16671 is selective versus related fatty acid receptors and the arylhydrocarbon receptor. PSB-16671 shows an EC50 of 5.47 uM in β-Arrestin assays, and allosteric KB value of 634 nM.

PSB-17365 is a potent, selective, Gi-biased agonist of GPR84 with EC50 of 2.5 nM, β-arrestin IC50 of 104 nM in human GPR84-expressing cells.

PZ-1361 is a potent and selective 5-HT7 receptor antagonist with Ki of 33 nM, exhibit significant in vivo antidepressant and pro-cognitive properties in rodents.

R995045 is a novel δ-opioid receptor (δOR) agonist with pKi of 5.94, cAMP pIC50 of 6.01, >10-fold selectivity over µOR and κOR.R995045 acts as a negative allosteric modulator for leu-enkephalin potency in the cAMP glosensor assay.

RS-1269 is a highly potent, selective CCR4 antagonist, inhibits [125I]CCL17 binding to human CCR4 with IC50 of 27.7 nM.RS-1269 also has strong affinity to displace the CCL17 binding with IC50 of 27.0 nM in CCR4-expressing CHO cells.RS-1269 displays no competitive displacement in the binding of [125I]CCL3 (MIP-1α) to CCR1 and [125I]CCL2 (MCP-1) to CCR2b.RS-1269 dose-dependently inhibited CCL17-induced migration of Th2 cells with IC50 of 5.5 nM.Orally administered RS-1269 (30 mg/kg) ameliorates ovalbumin-induced ear swelling in mice.RS-1269 also inhibited LPS-induced TNF-α production in vivo.

RS-1748 is a highly potent, selective, orallu active CCR4 antagonist, inhibits [125I]CCL17 binding to human CCR4 with IC50 of 59.9 nM.RS-1748 displays no competitive displacement in the binding of [125I]CCL3 (MIP-1α) to CCR1 and [125I]CCL2 (MCP-1) to CCR2b. dose-dependently inhibited 50 nM CCL22-induced [Ca2+]i mobilization with IC50 of 28.3 nM, inhibited the binding of [35S]GTPgS to human CCR4-expressing CHO cells with IC50 of 18.4 nM.Orally administered RS-1748 (30 mg/kg) significantly lowered the total cell numbers and the eosinophils numbers in ovalbumin-sensitized guinea pigs.

RTI-7470-44 is a potent, selective human trace amine-associated receptor subtype 1 (hTAAR1) antagonist with IC50 of 8.4 nM in vitro cAMP functional assay.RTI-7470-44 exhibits a Ki of 0.3 nM in a radioligand binding assay, and shows species selectivity (>90-fold) for hTAAR1 over the rat and mouse orthologues.RTI-7470-44 displays good blood–brain barrier permeability, moderate metabolic stability, and a favorable preliminary off-target profile.RTI-7470-44 increased the spontaneous firing rate of mouse VTA dopaminergic neurons and blocked the effects of the known TAAR1 agonist RO5166017.

RTICBM-229 is a potent, selective, brain-penetrant CB1 negative allosteric modulator (NAM) with IC50 of 169 nM in Ca2+ assay, 40 nM in GTPγS assay.

RTICBM-74 is a potent, selective, brain-penetrant CB1 negative allosteric modulator (NAM) with IC50 of 23 nM in Ca2+ assays.RTICBM-74 displays excellent half-life and low clearance against rat liver microsomes and hepatocytes, and excellent brain penetrance in rats.RTICBM-74 specifically reduces alcohol intake across a range of doses in male or female Wistar or Long-Evans rats, reduces alcohol intake and does not affect locomotion or sucrose self-administration.

S1P5-IN-15 is a potent, selective, orally active and brain-penetrant S1P5 antagonist with IC50 of 0.1 nM, no effect on S1P1-4.

SX-682 (SX682) is a potent, allosteric, orally bioavailable inhibitor of CXCR1 and CXCR2.SX-682 enhances tumor infiltration, activation, and the therapeutic efficacy of adoptively transferred NK cells.SX-682 significantly inhibits trafficking of PMN-MDSCs without altering CXCR2 ligand expression.SX-682 enhances T cell-based immunotherapeutic efficacy.

TAK-925 (Danavorexton) is a potent, selective, and brain-penetrant Orexin 2 receptor (OX2R) agonist with EC50 of 5.5 nM, no significant inhibition on OX1R (IC50>100 uM).TAK-925 also showed good selectivity against 106 off-target enzymes and receptors.

TASP0410461 is a potent, selective histamine H3 receptor antagonist/inverse agonist.

TG8-260 is a second-generation, potent, selective EP2 antagonist with Schild KB of 13.2 nM.TG8-260 displays 500-fold selectivity to EP2 against other prostanoid receptors.TG8-260 has a plasma half-life of 2.14 h (PO) and excellent oral bioavailability (77.3%), TG8-260 is a potent inhibitor of CYP450 enzymes.TG8-260 displays antagonistic activity on the induction of EP2 receptor-mediated inflammatory gene expression in microglia BV2-hEP2 cells.TG8-260 reduces hippocampal neuroinflammation and gliosis after pilocarpine-induced status epilepticus in rats.TG8-260 is a tool for investigating anti-inflammatory pathways in peripheral inflammatory disease animal models.

TPN672 (TPN 672) a novel antipsychotic compound with high affinity for serotonin and dopamine receptors 5-HT1AR, (Ki=0.23 nM), 5-HT2AR (Ki=2.58 nM) as well as moderate affinity for D3R (Ki=11.55 nM) and D2R (Ki=17.91 nM).TPN672 acted as a potent 5-HT1AR agonist, D2R/D3R partial agonist, and 5-HT2AR antagonist in vitro functional assays.TPN672 displayed robust antipsychotic efficacy in rodent models (e.g., blocking phencyclidine-induced hyperactivity), significantly better than aripiprazole, and ameliorated negative symptoms and cognitive deficits in the sociability test, dark avoidance response, Morris water maze test, and novel object recognition test.

TT-OAD2 hydrochloride is a potent, selective, non-peptide agonist of glucagon-like peptide-1 (GLP-1) receptor with EC50 of 5 nM.TT-OAD2 inhibited GLP-1- and oxyntomodulin-mediated cAMP, calcium, pERK1/2 and β-arrestin responses in a concentration-dependent manner.TT-OAD2 exhibits biased agonism, and kinetics of G-protein activation and signalling that are distinct from peptide agonists.

TT-OAD2 is a potent, selective, non-peptide agonist of glucagon-like peptide-1 (GLP-1) receptor with EC50 of 5 nM.TT-OAD2 inhibited GLP-1- and oxyntomodulin-mediated cAMP, calcium, pERK1/2 and β-arrestin responses in a concentration-dependent manner.TT-OAD2 exhibits biased agonism, and kinetics of G-protein activation and signalling that are distinct from peptide agonists.

Ulotaront (SEP-363856, SEP-856) is a novel psychotropic agent with agonism at trace amine receptor 1 (TAAR1) and 5-HT1A receptors but no appreciable action at dopamine D2 receptors.Ulotaront significantly reduced the ketamine-induced increase in dopamine synthesis capacity.

V-0219 is a small molecule positive allosteric modulator (PAM) of GLP-1R with Emax of 60% in the cAMP assay.V-0219 potentiated insulin secretion in INS-1 β-cells with EC50 of 0.25 nM, the best response was observed at 0.1 nM, when a fixed concentration of 0.2 nM of GLP-1 was added to the dose-response curve of 9, the maximal response observed reached a plateau at 0.1 nM, with an EC50 value of 0.008 nM.V-0219 shows a remarkable in vivo activity, reducing food intake and improving glucose handling in normal and diabetic rodents.