CCX-6239 is a novel potent, orally available CCR4 inhibitor with potential utility in the treatment of allergic airways disease.

CCR7 inhibitor Cmp1205 is an allosteric ligand and antagonist for human CC chemokine receptor 7 (CCR7) with Kd of 3 nM, suppresses arrestin binding in response to activation by CCL19 with IC50 of 7.3 uM.Cmp1205 binds to a pocket at the intracellular part of CCR7 between the ends of TM1, TM2, TM3, and TM6 and the loop between TM7 and H8.Cmp1205 allosterically inhibits binding of the native chemokine CCL19 ligand in a membrane-based competition binding experiment with IC50 of 35 nM.

CCR2 inhibitor SD-24 is a potent selective CCR2 antagonist with pKi of 8.5.

CCR2 covalent-IN-14 is a covalent, negative allosteric modulator (NAM) of CCR2, binds to intracellularly pocket of CCR2 with Ki of 4 nM.CCR2 covalent-IN-14 is more potent than non-covalent analogue and wash-resistant in functional assays (IC50=33 nM in GTPγS binding assay on U2OS-CCR2 cell membranes, IC50=4 nM in β-arrestin recruitment assays).CCR2 covalent-IN-14 displays little to no inhibitory potency on CCR1 and CCR5.The affinity of CCR2 covalent-IN-14 for both the C70S and C75S CCR2 mutants is significantly decreased compared to WT CCR2.

BX471 is a potent, selective, orally available CCR1 antagonist with Ki of 1 nM for hCCR1, displays 100 times less affinity for rat CCR1; shows 10,000-fold selectivity for CCR1 compared with 28 GPCRs (); displays CCR1 ligands MIP-1α, RANTES, and MCP-3 with high affinity (Ki=1-5.5 nM), inhibits a number of CCR1-mediated effects including Ca(2+) mobilization, increase in extracellular acidification rate, CD11b expression; effectively reduces disease in a rat experimental allergic encephalomyelitis model of multiple sclerosis.

BPR1M97 is a dual-acting mu-opioid receptor (MOP) and nociceptin-orphanin FQ peptide (NOP) receptor agonist with Ki values of 1.8 and 4.2 nM, respectively.BPR1M97 elicited full agonist properties for all cell-based assays tested in MOP-expressing cells.BPR1M97 acted as a G protein-biased agonist for NOP.BPR1M97 initiated faster antinociceptive effects after subcutaneous injection and elicited better analgesia in cancer-induced pain than morphine.BPR1M97 caused less respiratory, cardiovascular, and gastrointestinal dysfunction, compared with morphine.

BMS-846372 (BMS846372) is a potent, selective, orally active CGRP receptor antagonist with Ki of 0.07 nM (hCGRP).BMS-846372 inhibited CGRP-stimulated cAMP production in SK-N-MC cells with IC50 of 0.22 nM, could completely inhibited CGRP-mediated elevation of cAMP.BMS-846372 showed exposure-dependent inhibition of CGRP-induced increases in marmoset facial blood flow upon subcutaneous (sc) dosing in hαCGRP-induced increases in facial blood flow model.

BMS-570520 is a potent, selective CCR3 antagonist with IC50 of 1.9 nM, inhibits eotaxin-induced chemotaxis with IC50 of 0.068 nM.BMS-570520 displays reduced inhibition on CYP2D6 (IC50=1300 nM) compared with DPC168 (IC50=30 nM), also possesses >100-fold selectivity over 5-HT2a, DAT and NET.BMS-570520 showed good activity in murine models of CCR3 antagonism and greater in vitro potency and in vivo in the mouse intranasal eotaxin challenge mode.

BL-6020/979 (SNT207979) is an orally available, selective, potent MC4R antagonist with IC50 of 19 nM; weakly binds to MC-3 and MC-5 receptors with IC50 of 2.7 uM and 0.89 uM, respectively, >10,000-fold selectivity over MC-1R; demonstrates in animal models and presents a promising candidate suitable for further development towards a first-in-class treatment option for cachexia.

AstraZeneca CCR4 antagonist is a potent, selective CCR4 antagonist, inhibits CCR4 ligand macrophage-derived chemokine (MDC/CCL22) in CCR4+CD4+ T cells.

ASP2205 (ASP2205 fumarate) is a potent, selective 5-HT2C receptor agonist with EC50 of 0.85/2.5 nM for human/rat 5-HT2C in the intracellular Ca2+ mobilization assays, respectively.ASP2205 showed partial agonistic action on human 5-HT2A receptor with EC50 of 96 nM, no agonistic action against 5-HT2B.ASP2205 (0.1-1 mg/kg, i.d.) significantly elevated the leak point pressure (LPP) in anesthetized rats in a dose-dependent manner.ASP2205 is a more potent and selective 5-HT2C receptor agonist than lorcaserin.

AMD3451 is a specific, dual CXCR5/CXCR4 antagonist with antiviral activity against a wide variety of HIV-1 and HIV-2 (IC50=1.2 to 26.5 uM) in vitro.AMD3451 has antiviral activity against a wide variety of R5, R5/X4, and X4 strains if HIV-1 and HIV-2 in various T-cell lines, CCR5- or CXCR4-transfected cells, PBMCs, and monocytes/macrophages.AMD3451 inhibited R5, R5/X4, and X4 HIV-1 primary clinical isolates in PBMCs (IC50, 1.8 to 7.3 uM), AMD3451 blocks R5 and X4 HIV-1 infection at the virus entry stage.AMD3451 dose-dependently inhibited the intracellular Ca2+ signaling induced by the CXCR4 ligand CXCL12 in T-lymphocytic cells and in CXCR4-transfected cells, as well as the Ca2+ flux induced by the CCR5 ligands CCL5, CCL3, and CCL4 in CCR5-transfected cells.AMD3451 did not interfere with chemokine-induced Ca2+ signaling through CCR1, CCR2, CCR3, CCR4, CCR6, CCR9, or CXCR3 and did not induce intracellular Ca2+ signaling by itself at 400 uM.AMD3451 inhibited CXCL12- and CCL3L1-induced endocytosis in CXCR4- and CCR5-transfected cells.AMD3451 does not inhibit the binding of CXCR4- or CCR5-specific MAbs.

ALESIA is a specific sphingosine-1-phosphate receptor 3 (S1PR3)-G12-biased agonist and selectively induces G12 signal.ALESIA promotes nitric oxide production and oxidative stress.ALESIA selectively induces apoptosis in cancer cells because of low glucose levels.Intraperitoneal administration of ALESIA improved the survival of mice with peritoneally disseminated rhabdomyosarcoma.ALESIA (Anticancer Ligand Enhancing Starvation-induced Apoptosis) is a new anticancer compound for glucose starvation therapy.

AGH-192 is a potent, selective, orally bioavailable 5-HT7 receptor agonist with Ki of 4 nM.AGH-192 displays excellent water solubility, high selectivity over related CNS targets, high metabolic stability, oral bioavailability and low cytotoxicity.AGH-192 could crosses blood-brain barrier to a high extent.AGH-192 alleviates the symptoms of neuropathic pain in a mouse model.

A potent, stable cyclohexapeptide somatostatin mimic that exhibits unique high-affinity binding to human somatostatin receptors (pKi=8.2/9.0/9.1/<7.0/9.9 for sst1/2/3/4/5, respectively); effectively inhibits GHRH-induced growth hormone release in primary cultures of rat pituitary cells with IC50 of 0.4 nM, also potently suppresses GH secretion in rats.

A potent, small molecule CXCR2 inhibitor with IC50 of 26 nM and 30 nM for mCXCR2 and hCXCR2, respectively; inhibits the growth and metastatic potential pancreatic ductal adenocarcinoma, enhances sensitivity to anti-PD1 immunotherapy in vivo; chemical analog of AZD 5069.

A potent, selective, small molecule motilin receptor agonist with pEC50 of 7.9 (hMTL-R); displays selectivity over closely related human ghrelin acceptor (pEC50< 6.0) and no liabilities at the hERG channel; possesses highly excellent pharmacokinetic profiles in both rat and dog.

A potent, selective, small molecule motilin receptor agonist with pEC50 of 7.9 (hMTL-R); displays selectivity over closely related human ghrelin acceptor (pEC50< 6.0) and no liabilities at the hERG channel; possesses highly excellent pharmacokinetic profiles in both rat and dog.

A potent, selective CCR5 antagonist and HIV-1 entry inhibitor.

A potent, selective CCR5 antagonist and HIV-1 entry inhibitor with pIC50 of 8.37 and 8.46 in HOS and PBL assays, respectively.

A potent, selective and orally bioavailable GPR119 agonist with EC50 of 4 nM, with good selectivity versus a battery of receptors, ion channels and enzymes; causes greater reductions in cumulative food intake and higher fed plasma GLP-1 and peptide tyrosine tyrosine levels and decreased plasma insulin and glucose-dependent insulinotropic polypeptide levels, when combined with metformin, in diet-induced obese mice.

A novel potent, selective, brain-penetrating, orally active CXCR4 antagonist with Ki of 3 nM; inhibits tumor growth alone, increases the antitumor effects of bevacizumab and sunitinib in preclinical models of human glioblastoma; reduces the expression of Nestin in vivo, reduces tumor cell proliferation and accelerates cancer stem cell differentiation in glioblastoma preclinical models.

A novel potent, nonpeptide CXCR4 antagonist with IC50 of 0.93 nM; induces increased and prolonged mobilization of murine HSPC compared to AMD3100.

(R,S′)-MNF is a bi-functional GPR55 inhibitor and biased β2 adrenergic agonist, inhibits proliferation of PDAC cell lines (IC50=0.11 uM, PANC-1 cells). (R,S′)-MNF is a biased β2-AR agonist that selectively signals through Gαs and does not recruit β-arrestin-2. (R,S′)-MNF attenuates pro-oncogenic signaling and cellular proliferation in PANC-1 cells. (R,S′)-MNF (1 uM) significantly decreased ERK phosphorylation stimulated by the GPR55 ligand O-1602, (R,S′)-MNF is an effective inhibitor of GPR55 internalization and signaling. (R,S′)-MNF (20-40 mg/Kg) reduces PANC-1 tumor growth in a mouse xenograft model.

(R)-LMI (H2N-R-Leu-Met-Ile-COOH) is a tripeptide analogue of corticotropin-releasing factor (CRF) and CRF antagonist targeting the N-domain of CRF1 receptor; (R)-LMI inhibits CRF-stimulated cAMP accumulation with IC50 of 1.7 uM. (R)-LMI inhibits the production of interleukins by adipocytes and the proliferation rate of RAW 264.7 cells.

(–)-IHCH7041 is a potent, selective partial agonist at DRD2/3 and 5-HT1AR, EC50 of 1.38 nM in Gαi1–γ9 dissociation and 2.75 nM in β-arrestin2 recruitment assays, with negligible 5-HT2AR binding (>100-fold selectivity).(–)-IHCH7041 exhibits negligible affinities for a large number of tested GPCRs, ion channels and transporters (Ki>500 nM), good affinities for DRD2 and DRD3 (Ki=14.42 nM), and moderate binding to 5-HT1A (Ki=60.62 nM).(–)-IHCH7041 behaves as a partial agonist in both G-protein signaling and β-arrestin recruitment activities at DRD2, DRD3 and 5-HT1AR.(–)-IHCH7041 displayed potent antipsychotic activity and has antidepressant properties and reverses cognitive impairmentin mice.

GSK598809 (GSK-598809) is a potent, selective, CNS penetrant and orally bioavailable dopamine D3 receptor antagonist with pKi of 8.9.

GSK598809 hydrochloride is a potent, selective, CNS penetrant and orally bioavailable dopamine D3 receptor antagonist with pKi of 8.9.

GSK3004774 (GSK-3004774) is a potent, nonabsorbable, gastrointestinally-restricted agonist agonist of calcium-sensing receptor (CaSR) with pEC50 of 7.3.

VUF11207 fumarate is a potent CXCR7 (ACKR3) agonist with EC50 of 1.6 nM, inducse recruitment of β-arrestin2 and subsequent internalization of CXCR7 in cells.