NBQX is a potent aminomethylphosphonic acid receptor (AMPAR) antagonist with an IC50 of 0.7 ± 0.1 μM.

Gavestinel (GV 150526) is a potent, selective, orally active and non-competitive antagonist of NMDA receptor. Gavestinel binds to the glycine site of the NMDA receptor, with a pKi of 8.5. Gavestinel can be used for the research of acute ischemic stroke.

PPPA is a competitive NMDA receptor antagonist that displays moderate selectivity for NR2A-containing receptors.

IEM-1460 blocks both AMPA and NMDA glutamate receptor with anticonvulsant effect in vivo.

QNZ is a NR2C/NR2D-selective NMDA receptor non-competitive antagonist (IC50 values are 3, 6, 229, and >300, >300 μM for NR2D, NR2C, NR2A, NR2B, and GluR1, respectively).

Rapastinel(GLYX-13) is a NMDA receptor partial agonist that acts at the glycine site.

Traxoprodil is an NMDA ε 2 (NR2B) antagonist that has been studied as an alternative to serotonin selective reuptake inhibitors.

NP10679 (NP 10679) is a potent, orally active, NMDA receptor subunit 2B (GluN2B)-selective inhibitor of NMDA receptor with IC50 of 23 nM, with no significant effect on GluN2A/C/D (IC50>100 uM).NP10679 demonstrates high pH sensitivity, NP10679 exhibits both a potent IC50 at pH 6.9 of 23 nM with a ratio of IC50 at pH 7.6 to that at pH 6.9 (referred to as pH Boost) of 6.2 fold.NP10679 reduced infarct volume n a dose-dependent manner with an ED50 of 1 mg/kg IP dose and a maximum infarct volume reduction of 52% in MCAo experiments.NP10679 perturbed motor coordination or function in mice.

PEAQX (NVP-AAM077) is a potent, selective, NR2A-preferring NMDA receptor antagonist with IC50 of 270 nM (NR1A/2A), >100-fold selectivity over NR1A/2B receptor (IC50=29,600 nM).

Trans-4-Carboxy-L-prolineis a selective glutamate transporter inhibitor.

AMPA-IN-1 is a potent inhibitor of AMPA receptor. AMPA receptors are receptors that are widely expressed in the brain, and play a central role in the regulation of fast excitatory synaptic transmission and synaptic plasticity. AMPA-IN-1 has the potential for the research of various central diseases including epilepsy (extracted from patent WO2017082288A1, compound 14).

(R)-CPP is a highly potent NMDA receptor antagonist.

Leptin (116-130) is a bioactive leptin fragment. Leptin (116-130) promotes AMPA receptor trafficking to synapses and facilitate activity-dependent hippocampal synaptic plasticity. Leptin (116-130) prevents hippocampal synaptic disruption and neuronal cell death in models of amyloid toxicity. Leptin (116-130) has the potential for the research of Alzheimer's disease (AD).

L-701252 is a potent antagonist of glycine site NMDA receptor with an IC50 of 420 nM. L-701252 provides a small degree of neuroprotection in global cerebral ischaemia.

CX 717 is a positive allosteric modulator of AMPA receptor. Antidepressant-like effect. CX 717 can be used for the research of adult attention deficit hyperactivity disorder (ADHD).

UBP301 is a potent and selective antagonist of kainate receptor with IC50 and KD of 164 μM and 5.94 μM, respectively. UBP301 has ∼30-fold selectivity of kainate receptor over AMPA receptor. UBP301 is the derivative of willardiine.

Onfasprodil is negative allosteric modulator of NR2B. Onfasprodil in combination with GABA receptor regulator has the potential for the research of Alzheimer's disease (extracted from patent CN111481543A).

GluN2B receptor modulator-1 is a selective GluN2B negative allosteric modulator with an IC50 value of 31 nM.

Aptiganel hydrochloride (Cerestat) is a non-competitive NMDA receptor antagonist with neuroprotective effect.

Caroverine hydrochloride is a potent, competitive and reversible antagonist of NMDA and AMPA glutamate receptor. Caroverine hydrochloride is also an antioxidant and calcium-blocking agent that exhibits vasorelaxant action. Caroverine hydrochloride can be used for the research of inner ear tinnitus.

Eliprodil is a non-competitive NMDA receptor antagonist that acts at the polyamine modulatory site.

L-701,324 is a selective antagonist at the glycine site of the NMDA receptor, counteracts haloperidol-induced muscle rigidity in rats.

NMDA receptor antagonist-3, a NMDA receptor antagonist, stands out with a remarkable percentage of recovery (40.0%, at 100 μM) and safe toxicological profile in SH-SY5Y and human adipose mesenchymal stem cells.

Co 101244 (PD 174494) hydrochloride is a NR2B-containing NMDA receptor antagonist.

CGP 39551 is a potent, orally active, competitive N-methyl-D-aspartate (NMDA) receptor antagonist with potent anticonvulsant activity. CGP 39551 shows measurable inhibitory activity at both L-[3H]-glutamate (Ki=8.4 μM).

Zelquistinel is a N-methyl-D-aspartate (NMDA) receptor partial agonist used for the research of depression, anxiety and other related psychiatric disorders.

Plazinemdor is a N-methyl-D-aspartate(NMDA) receptor positive allosteric modulator. Plazinemdor can be uses in the research of psychiatric, neurological, and neurodevelopmental disorders, as well as diseases of the nervous system..

D-AP4 (D-APB; D-2-Amino-4-phosphonobutyric acid), a phosphono analogue of glutamate, is an NMDA broad spectrum excitatory amino acid receptor antagonist. D-AP4 also is an agonist for a quisqualate-sensitized AP6 site in hippocampus. D-AP4 inhibits AMPA receptor-stimulated 57Co2+ influx in cultured cerebellar granule cells (IC50 ≥ 100 μM).

Cl-HIBO is a highly subtype-selective GluR1/2 agonist (EC50=4.7 and 1.7 μM, respectively). Cl-HIBO is a potent AMPA receptor agonist (IC50=0.22 μM). Cl-HIBO has desensitizing properties.

(RS)-AMPA ((±)-AMPA) monohydrate is a glutamate analogue and a potent and selective excitatory neurotransmitter L-glutamic acid agonist. (RS)-AMPA monohydrate does not interfere with binding sites for kainic acid or NMDA receptors.