Psidium guajava Linn.

Quercetin 3-O-(6''-galloyl)-β-D-galactopyranoside is from the fresh leaves of Psidium Guajava L..

Adamantane is a polycyclic cage molecule with high symmetry and remarkable properties. Adamantane can be incorporated into a lipophilic part of the lipid bilayer that constitutes membranes and as an anchor in the lipid bilayer of liposomes. Adamantane can be studied in pharmacological research to improve the lipophilicity and pharmacological properties of other active products.

3-Phenylpropyl acetate is a member of the fragrance structural group Aryl Alkyl Alcohol Simple Acid Esters (AAASAE). 3-Phenylpropyl acetate has acute toxicity in rats and rabbits and shows no skin sensitization in guinea pigs. 3-Phenylpropyl acetate can be used as a fragrance ingredient.

Psidium guajava l. extract is an extract isolated fromPsidium guajava l..

Psidium guajava polysaccharide is a polysaccharide derived from Psidium guajava.

Guavenoic acid is a triterpenoid compound that can be isolated from fresh leaves of Psidium guajava. Guavenoic acid protects cells in cellular oxidative damage models, inhibits intracellular ROS production, and suppresses cell apoptosis. Guavenoic acid significantly enhances cellular proliferation, promotes insulin synthesis and secretion, and upregulates the messenger RNA expression of insulin gene, PDX-1 and MafA. Guavenoic acid can be used in the research of diseases such as pancreatic islet β-cell tumors.

Guavinoside B is an orally active α-glucosidase inhibitor with an IC₅₀ of 0.21 mM. Guavinoside B upregulates the expressions of Nrf2, GCLC and NQO1 induced by Acetaminophen (HY-66005), downregulates the expression of p-JNK, and reduces intracellular ROS levels. Guavinoside B decreases serum TNF-α levels induced by Acetaminophen, alleviates hepatocellular infiltration and necrosis, and improves liver-related biochemical parameters. Guavinoside B is applicable to the research of diabetes and Acetaminophen-induced liver injury.

Guavinoside A is a benzophenone galloyl glycoside found in the leaves of Psidium guajava L..

Guajaphenone A is a benzophenone glycoside antibacterial agent that can be found in the leaves of Psidium guajava L. Guajaphenone A inhibits the growth of Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli. Guajaphenone A is applicable to research related to bacterial infections.

Quercetin 4′-glucuronide (Compound P3) is a Quercetin (HY-18085) metabolite. Quercetin 4′-glucuronide can trap free radical.

23-Hydroxyursolic acid is a triterpenoid compound that can be isolated from guava (Psidium guajava) leaves. Guava-related extracts possess antibacterial, anti-diabetic, and anti-inflammatory activities, but the specific functions of 23-Hydroxyursolic acid require targeted experimental verification.

α-Selinene is a natural product that can be extracted from Psidium guajava L.. α-Selinene is a sesquiterpene compound with volatility.

β-Selinene is a sesquiterpene and is the main active component of the essential oil of red purple hibiscus (Callicarpa macrophylla). β-Selinene exhibits significant related antioxidant activity, anti-inflammatory activity, and antipyretic analgesic activity. β-Selinene may exert antioxidant effects by directly scavenging free radicals (DPPH, NO, •OH) and chelating pro-oxidative metal ions (Fe²⁺); inhibit cyclooxygenase (COX) activity, reduce prostaglandin (such as PGE₂) synthesis to exert anti-inflammatory effects; regulate the thermoregulatory set point of the hypothalamus and inhibit inflammatory mediators to exert antipyretic and analgesic effects.

Guajadial E is a natural product that can be found in Psidium guajava. Guajadial E shows cytotoxicity.

Guajadial F is a natural product that can be found in Psidium guajava. Guajadial F shows cytotoxicity.

Guajadial, a caryophyllene-based meroterpenoid, has anti-estrogenic and anticancer effect. Guajadial reverses multidrug resistance in cancer. Guajadial can be isolated from Psidium guajava leaves.

Psidial A is an epimer of sesquiterpenoid-diphenylmethane meroterpenoid. Psidial A may act as a selective estrogen receptors modulator. Psidial A also has potential for anticancer research.

Psiguadial D is a terpenoid that can be isolated from Psidium guajava, and it has a strong inhibitory effect on the growth of HepG2 cells, with an IC₅₀value of 128.3 nM.

Jacoumaric acid is a Triterpenoids product that can be isolated from From Faeces Trogopterpri.

Guajadial D is a Sesquiterpenoids product that can be isolated from the leaves of Psidium guajava..