AL-34662 (formate) is a 5-HT2 receptor agonist (IC50: 0.8-1.5 nM). AL-34662 (formate) stimulates inositol phosphate turnover and Ca2+ release in human ciliary muscle cells (h-CM) (E50: 289 nM) and human trabecular meshwork cells (h-TM) (E50: 254 nM). AL-34662 (formate) can be used in studies to lower intraocular pressure (IOP).

Aeruginascin is an indole derivative and a tryptamine that can be extracted from Inocybe aeruginascens Babos . Aeruginascin may cause an euphoric mood during psychosis with hallucinations.

7-Methyl DMT (7-TMT) is a 5-HT2 receptor agonist. Structurally, 7-Methyl DMT is a tryptamine derivative. It can be used as an analytical reference standard for the psychoactive substance DOM. 7-Methyl DMT is also used in research in the field of neurological diseases.

6-Fluoro-N,N-diethyltryptamine (6-F-DET) has affinity for 5-HT2A receptors.

5-MeO-MET (5-Methoxy-N-methyl-N-ethyltryptamine) is a 5-methoxytryptamines compound. 5-MeO-MET is the agonist of 5-HT1A and 5-HT2A. 5-MeO-MET can inhibit the movement of mice and has a sedative effect.

5-IAI hydrochloride is a psychoactive analog of p-iodoamphetamine and is indistinguishable, in its physiological effects. 5-IAI hydrochloride significantly reduces both serotonin uptake sites and hippocampal serotonin levels in rats.

5-Chloro-α-methyltryptamine (Compound 7b) is a potent and selective dual DA/5-HT releaser and 5-HT2a agonist. 5-Chloro-α-methyltryptamine releases DA and 5-HT with the EC50 values of 54.3 nM and 16.2 nM, respectively. 5-Chloro-α-methyltryptamine can be used in the study of neurotransmitter.

4-Hydroxy MPT (4-OH-MPT), a serotonergic hallucinogen, is a 5-HT2A and 5-HT2B receptors agonist with EC50 values of 3.82 nM and 3.4 nM, respectively.

4-Hydroxy MET (4-HO-MET) is a psychoactive tryptamine (NPS), a structural variant of the endogenous neurotransmitter serotonin. 4-Hydroxy MET has hallucinogenic effects, affecting mood, movement, and cognitive function.

4-hydroxy DiPT hydrochloride is an 5-HT2A agonist that induces the head-twitch response (HTR) in mice, indicating psychoactivity.

4-CAB hydrochloride is an analog of p-chloroamphetamine, a psychoactive compound which inhibits the reuptake of serotonin (IC50 = 330 nM) and dopamine (IC50 = 2.3 μM).

4-Bromo-2,5-DMMA (Compound 2) has affinity for 5-HT2 binding sites. 4-Bromo-2,5-DMMA has an ED50 of 0.82 mg/kg in the rat discrimination tests.

2-Methyl-N,N-dimethyltryptamine (2,N,N-TMT, compound 15) has binding affinity for serotonin (5-HT) receptor, with the pA2 of 6.04. 2-Methyl-N,N-dimethyltryptamine plays an important role in neurological disease research.

2C-TFM hydrochloride is a ,5-dimethoxyphenethylamines compound with a para-trifluoromethyl substitution. 2C-TFM hydrochloride is a potent agonist of the 5-HT receptor subtypes 5-HT2A and 5-HT2C.

2C-B-FLY hydrochloride is the dihydrodifuran analog of the Schedule I hallucinogen 4-bromo-2,5-dimethoxyphenethylamine (2C-B).

25T7-NBOMe hydrochloride is a derivative of 2C-T-7, characterized by the addition of a benzyl-methoxy (BOMe) group to the amine.

25P-NBOMe hydrochloride is structurally categorized as a phenethylamine. 25P-NBOMe hydrochloride binds 5-HT receptors 5-HT2A and 5-HT2C with similar affinities.

25N-NBOMe hydrochloride, a 2C-N derivative, is a 5-HT2A and 5-HT2C receptors agonist with Ki values of 0.144 nM and 1.06 nM, respectively. 25N-NBOMe hydrochloride has little to no efficacy at inducing release of preloaded neurotransmitter from recombinant dopamine, serotonin and norepinephrine transporters.

25I-NBMD hydrochloride is a derivative of the phenethylamine 2C-I that increases the affinity and activity at the 5-HT2A receptor.

25I-NBF hydrochloride is a highly potent partial agonist for the 5-HT2A receptors receptor with a Ki value of 0.26 nM and an EC50 value of 1.6 nM.

25H-NBOMe hydrochloride is an agonist for the rat and human serotonin 5-HT2A receptors with Ki values of 1.19 and 2.83 nM, respectively.

25C-NBOH hydrochloride is a derivative of 2C-C having an N-(2-hydroxybenzyl) addition at the amine and is a potent agonist of 5-HT receptors that shows selectivity for 5-HT2A over 5-HT2C (EC50s = ~ 0.40 and 15 nM, respectively).

25C-NBF hydrochloride is an agonist of 5-HT receptors that activates 5-HT2A and 5-HT2C similarly (EC50s = ~0.3 μM for each).

25B-NBOH hydrochloride is structurally categorized as a phenethylamine that displays high affinity for the 5-HT receptors 5-HT2A and 5-HT2C (pKis = 8.3 and 9.4, respectively).

25B-NBF hydrochloride is a highly potent agonist for the 5-HT2C receptor binds human 5-HT2A receptors and rat 5-HT2C receptors with pKi values of 8.57 and 7.73, respectively.

2,4-DMA hydrochloride is an amphetamine and is a serotonin 5-HT2 receptor agonist with an apparent PA2 value of 5.6.

(S)-Ramosetron ((S)-YM060 free base) is an orally active antagonist of the 5-hydroxytryptamine 5-HT3 receptor. (S)-Ramosetron is promising for research of diseases related to nausea and vomiting, irritable bowel syndrome (IBS).

(S)-PF-04995274 is a partial agonist of the 5-hydroxytryptamine receptor 4 (5-HT4R) and is an isomer of PF-04995274.

Δ9-THCH is structurally similar to known phytocannabinoids.

HL-43 (EP4 antagonist HL-43) is a selective prostaglandin E receptor 4 (EP4) antagonist, promotes chondrocyte differentiation/cartilage regeneration and anabolism with low toxicity; HL-43 exhibits the highest potency in inducing Col2a1 expression and reducing Mmp3 expression in presence of IL-1β. HL-43 downregulats Mmp3/13 expression in a dose-dependent manner. HL-43 induces anabolic factors (ACAN and SOX9), and suppresses catabolic factor (MMP13), and hypertrophic marker (COLX), inhibits the STAT3 catabolic pathway;. HL-43 promotes chondrocyte differentiation and ECM generation, and inhibits matrix degradation in both human and mouse articular cartilage explants. HL-43 enhances cartilage repair and regeneration in different artilage defect (CD) animal models.