17 alpha-propionate是一种新型的局部和外周选择性雄激素拮抗剂。 了解更多

BH3I-1是Bcl-XL-BH3 domain interaction抑制剂，Ki值为2.4 μM。它是一种Bcl-2家族蛋白的选择性抑制剂。 了解更多

Flopropione是5-HT1A受体拮抗剂，也是儿茶酚-邻甲基转移酶（COMT）抑制剂。 了解更多

Lifitegrast (SAR 1118) is an integrin lymphocyte function-associated antigen-1 (LFA-1) antagonist; inhibits Jurkat T cell attachment to ICAM-1 with an IC50 of 2.98 nM. 了解更多

Oxprenolol is an orally bioavailable β-adrenergic receptor (β-AR) antagonist (Ki = 7.10 nM in a radioligand binding assay using rat heart tissue). It is non-selective and inhibits both β1- and β2-ARs (Kds = 2.09 and 1.35 nM in isolated rat heart and uterus, respectively). Oxprenolol is selective for β-ARs over serotonin (5-HT) receptors in rat sarcolemmal membrane preparations (IC50s = 4.13 and 23,300 nM, respectively), but it binds to 5-HT1A receptors in rat hippocampus and 5-HT1B in rat striatum (Kis = 94.2 and 642 nM, respectively). 了解更多

Terfenadine ((??)-Terfenadine) is a potent open-channel blocker of hERG with an IC50 of 204 nM. Terfenadine, an H1 histamine receptor antagonist, acts as a potent apoptosis inducer in melanoma cells through modulation of Ca2+ homeostasis. Terfenadine induces ROS-dependent apoptosis, simultaneously activates Caspase-4, -2, -9 and induces p73, Noxa. 了解更多

Mepenzolate Bromide is a muscarinic antagonist used to treat gastrointestinal disorders. It decreases the severity of elastase-induced airspace enlargement and respiratory dysfunction. 了解更多

Fimasartan is a non-peptide angiotensin II receptor antagonist (ARB) used for the treatment of hypertension and heart failure. Through oral administration, fimasartan blocks angiotensin II receptor type 1 (AT1 receptors), reducing pro-hypertensive actions of angiotensin II, such as systemic vasoconstriction and water retention by the kidneys. 了解更多

Melitracen HCl ia potential dopamine D1/2 receptor antagonist used to treat depression. It is often co-administered with flupenthixol as a treatment for trigeminal neuralgia. It does not effect cardiovascular function. 了解更多

Revaprazan hydrochloride is a novel acid pump antagonist (APA). Revaprazan hydrochloride reduces COX-2 expression and has significant anti-inflammatory actions activities in H. pylori infection. 了解更多

Dolasetron is a serotonin 5-HT3 receptor antagonist used to treat nausea and vomiting following chemotherapy. Its main effect is to reduce the activity of the vagus nerve, which is a nerve that activates the vomiting center in the medulla oblongata. It does not have much antiemetic effect when symptoms are due to motion sickness. 了解更多

Mecamylamine hydrochloride is a nAChR antagonist previously used to treat hypertension. It displays a wide variety of activities, including reducing depression-like behaviors in subjects with Tourette's syndrome and improving rates of smoking cessation. 了解更多

Atropine methyl bromide, a muscarinic receptor (mAChR) antagonist, is a quaternary ammonium salt of atropine and a mydriatic for dilation of the pupil during ophthalmic examination. It is introduced for relieving pyloric spasm in infants for its highly polar nature. It penetrates less readily into the central nervous system than atropine. 了解更多

Metipranolol (hydrochloride) is a non-selective β-adrenergic receptor (β-AR) antagonist. Formulations containing metipranolol have been used in the treatment of elevated IOP in patients with ocular hypertension or glaucoma. 了解更多

Proglumide is a drug that exerts an inhibitory effect on gastric secretion and reduces gastrointestinal motility. IProglumide is a known cholecystokinin (CCK) antagonist. 了解更多

ALLO-2 is a potent drug-resistant Smoothened (Smo) mutant antagonist that inhibits Smo agonist Hh-Ag1.5-induced luciferase expression in TM3-Gli-Luc cells with IC50 of 6 nM. 了解更多

CGP 36742 is a selective GABAB receptor antagonist that can penetrate the blood?Cbrain barrier after peripheral administration, with an IC50 of 32?μM. CGP 36742 is useful in treatment of depression. 了解更多

ESI-05 (NSC 116966) is a specific antagonist of EPAC2 (exchange protein directly activated by cAMP 2), with an IC50 of 0.4 ?M. ESI-05 (NSC 116966) inhibits cAMP-mediated activation of EPAC2 as well as EAPC2 mediated Rap1 activation. 了解更多

IAXO-102 is a TLR4 antagonist which negatively regulates TLR4 signalling. It inhibits MAPK and p65 NF-κB phosphorylation and expression of TLR4 dependent proinflammatory protein. 了解更多

Dexloxiglumide is a selective cholecystokinin type A (CCKA) receptor antagonist. Dexloxiglumide, the active enantiomer of Loxiglumide, inhibits smooth muscle cell contractions induced by cholecystokinin-octapeptide (CCK-8). 了解更多

G907 is a selective small-molecule antagonist of ATP-binding cassette (ABC) transporter, MsbA. It inhibits purified E. coli MsbA in amphipols with an IC50 of 18 nM. G907 traps MsbA in an inward-facing, lipopolysaccharide-bound conformation by wedging into an architecturally conserved transmembrane pocket. Bactericidal activity. 了解更多

ML221 is a potent apelin (APJ) functional antagonist, inhibiting apelin-13-mediated activation of APJ, with IC50s of 0.70 μM in the cAMP assay, and 1.75 μM in the β-arrestin assay, and EC80 of 10 nM in both assays. 了解更多

AS-35 is an orally effective, potent and selective antagonist of leukotrienes, antagonizes LTC4-, LTD4 and LTE4-induced contractions of the ileum with IC50 values of 8 nM, 4 nM and 3 nM, respectively, and has antiallergic activities. 了解更多

LY-2940094 is a potent, selective and orally available nociceptin receptor (NOP receptor) antagonist with high affinity (Ki=0.105 nM) and antagonist potency (Kb=0.166 nM). LY-2940094 reduces ethanol self-administration in animal models. 了解更多

GSK1521498 free base is a potent and selective μ-opioid receptor (MOR) antagonist. GSK1521498 free base is being used for the treatment of disorders of compulsive consumption of food, alcohol, and drugs. 了解更多

ORM-15341 is a potent and full antagonist for human AR (hAR) with IC50 values of 38 nM as shown by transactivation assays in AR-HEK293 cells stably expressing full-length hAR and an androgen-responsive luciferase reporter gene construct. 了解更多

Tripelennamine hydrochloride, a H1-receptor antagonist, is a psychoactive drug and member of the pyridine andethylenediamine classes that is used as an antipruritic and first-generation antihistamine. 了解更多

OICR-9429 is a novel small-molecule antagonist of the Wdr5-MLL interaction with IC50 of 5 uM. inhibit proliferation and induce differentiation . 了解更多

Lin28-let-7a antagonist 1 shows a clear antagonistic effect against the Lin28-let-7a interaction with an IC50 of 4.03 μM for Lin28A-let-7a-1 interaction. 了解更多

ONO-AE3-208 is an EP4 antagonist, and suppresses cell invasion, migration, and metastasis of prostate cancer. 了解更多

A-395 is an antagonist of polycomb repressive complex 2 (PRC2) protein-protein interactions that potently inhibits the trimeric PRC2 complex (EZH2-EED-SUZ12) with an IC50 of 18 nM. 了解更多

JDTic (dihydrochloride) is a potent antagonist of kappa-opioid receptors (KOR), blocking the κ-agonist U50, 488-induced antinociception. 了解更多

MK-2894 sodium salt is a highly potent and selective second generation EP4 antagonist. 了解更多

Azilsartan medoxomil monopotassium is an orally administered angiotensin II receptor type 1 antagonist with IC50 of 0.62 nM, which used in the treatment of adults with essential hypertension. 了解更多

OICR-0547 is a closely related derivative of OICR-9429. OICR-9429 is a novel small-molecule antagonist of the Wdr5-MLL interaction, while OICR-0547 cannot bind to WDR5. 了解更多

CUDC-427 is a potent second-generation pan-selective IAP antagonist, used for treatment of various cancers. 了解更多

Elagolix is a highly potent, selective, orally-active, short-duration, non-peptide antagonist of the gonadotropin-releasing hormone receptor (GnRHR) (KD = 54 pM). 了解更多

Radiprodil (RGH-896) is an orally active and selective NMDA NR2B antagonist. A potential therapeutic agent in treatment of neuropathic pain and possibly other chronic pain conditions. 了解更多

Zonampanel (YM 872) is a selective antagonist of the glutamate receptor subtype, α-amino-3-hydroxy-5-methylisoxazole-4-propionic acid (AMPA) receptor. 了解更多

Mavoglurant is a structurally novel, non-competitive mGlu5 receptor antagonist, has an IC50 of 30 nM in a functional assay with human mGluR5. 了解更多

Bavisant (JNJ-31001074) is a highly selective, orally active antagonist of the human H3 receptor with a novel mechanism of action, involving wakefulness and cognition, with potential as a treatment for ADHD. 了解更多

ADH-1 trifluoroacetate is an N-cadherin antagonist, which inhibits N-cadherin mediated cell adhesion. 了解更多

PF-03654746 is a potent and selective histamine H3 receptor antagonist with high brain penetration. 了解更多

PF-03654746 Tosylate is a potent and selective histamine H3 receptor antagonist with high brain penetration. 了解更多

β-Apo-13-carotenone D3 is the deuterium labeled β-Apo-13-carotenone. β-Apo-13-carotenone (D'Orenone) is a naturally occurring β-apocarotenoid functioned as an antagonist of RXRα. 了解更多

Tecarfarin sodium (ATI-5923 sodium) is a novel orally active non-competitive vitamin K epoxide reductase (VKOR) antagonist, impairs the activation of the vitamin K-dependent clotting factors II, VII, IX and X. 了解更多

DMP 696 is a selective corticotropin-releasing hormone receptor 1 (CRHR1) antagonist, used for the treatment of anxiety and depression. 了解更多

Macitentan n-butyl analogue is a n-butyl analogue of Macitentan. Macitentan is an orally active, non-peptide dual endothelin ETA and ETB receptor antagonist for the potential treatment of idiopathic pulmonary fibrosis (IPF) and pulmonary arterial hypertension (PAH). 了解更多

Barnidipine (Mepirodipine) is an L-type calcium antagonist (CaA) with high affinity for [3H] initrendipine binding sites (Ki=0.21 nmol/l), has selective action against CaA receptors. 了解更多