4-Methoxycoumarine has antitumour effects.

4-Ethoxycoumarin has antimicrobial activity.

3-Acetylcoumarin as a practical ligand for copper-catalyzed CN coupling reactions at room temperature. It has neuroprotective and acaricidal properties.

4-Hydroxy-6-methylcoumarin (4-HMC) is a naturally occurring phenolic compound, a derivative of coumarin, found in a variety of plants, fungi, and bacteria. It has anti-inflammatory and anti-tumor activity.4-HMC is used as a flavoring agent, preservative and antioxidant in the food industry.

4-Methylesculetin (Methylesculetin) is one of the coumarin derivatives with great anti-oxidant and anti-inflammatory activities.

4-Methyl-6-Methoxycoumarin is a natural product isolated from Eupatorium pauciflorum.

1. Bergaptol (4-Hydroxybergapten) shows very good radical scavenging activity. 2. Bergaptol is a potent inhibitor of debenzylation activity of CYP3A4 enzyme.

Herniarin (Ayapanin) is a natural coumarin with antitumor effect.

Triumbelletin is a tricoumarin rhamnopyranoside obtained from Wikstroemia indica with antitumour activity for the study of tumours.

8-Acetyl-7-Hydroxycoumarin is a natural compound,with Antifungal and antibacterial activities

Novobiocin is an orally active and potent antibiotic.Novobiocin is a DNA gyrase inhibitor and heat shock protein 90 (Hsp90) antagonist with inhibitory effects on gyrase and Hsp90. Novobiocin has anti-positive activity and can be used to study highly resistant pneumococcal infections.

5-Geranoxy-7-methoxycoumarin shows antifungal activity.

Vinaxanthone (SM-345431) is a small molecule compound derived from Penicillium chrysogenum that is a selective and potent semaphorin3A, phospholipase C (PLC), and FabI inhibitor, inhibiting semaphorin3A and FabI.Vinaxanthone exhibits antimicrobial activity, blocking intracellular fatty acid synthesis and inhibiting the growth of Staphylococcus aureus.

Coumarin 6 (Coumarin VI) is a fluorescent dye frequently used to facilitate the traceability of drug delivery systems in vitro.

Hydrangetin (7-Hydroxy-8-methoxycoumarin) is a small molecule compound from Daphne papyracea var that inhibits platelet aggregation.

6-Methylcoumarin (Toncarine) (6MC) is a semisynthetic coumarin with important in vitro and in vivo anti-inflammatory activity.

Ethyl coumarin-3-carboxylate, a coumarin derivative, serves as a pseudo-template for the synthesis of Molecularly Imprinted Polymers (MIPs) that specifically recognize aflatoxins.

Br-Mmc (4-Bromomethyl-7-methoxycoumarin) is used as a new fluorescence label for fatty acids. It is used for the determination of fatty acids by HPLC or TLC.

4-Methyldaphnetin (DHMC) is a potent inhibitor (low micromolar) of lipid peroxidation and scavengers of superoxide anion radicals and of aqueous alkylperoxyl radicals, but may be pro-oxidant (enhancing generation of hydroxyl radicals) in the presence of free iron ions.2. 4-Methyldaphnetin(7,8-Dihydroxy-4-methylcoumarin) inhibits the proinflammatory 5-lipoxygenase enzyme at micromolar concentrations.

Casegravol is a new monomeric coumarin isolated from the bark of Casearia graveolens Dalz with antiproliferative activity and can be used in the study of gastric adenocarcinoma and uterine cancer.

6-Hydroxycoumarin (6-hydroxychromen-2-one) exhibits cytotoxicity against human HL60, HCT116, COLO205 cells with activity value of 35 uM, 42 uM, 37 respectively. 6-Hydroxycoumarin is a human CA9, CA12 inhibitor.

7-Methylcoumarin with strong hepatoprotective activity.

7-Prenyloxycoumarin (Nsc267697) is a natural product from Heracleum dissectum,and possess preventive and therapeutic effects on breast cancer but they have also cytotoxic effects on some other cancer cell lines.

7-Ethoxycoumarin, a typical human P450 substrate, is catalyzed by both wild-type and mutant forms of CYP102A1.

5,7-Dihydroxy-4-methylcoumarin (Methyl-2H-Chromen-2-One) inhibits human neutrophil oxidative metabolism and elastase activity. 5,7-Dihydroxy-4-methylcoumarin has in vitro platelet antiaggregatory property. 5,7-Dihydroxy-4-methylcoumarin shows inhibition of the cyclooxygenase pathway.

Glycycoumarin is an estrogen agonist, it shows moderate inhibitory effects against CYP1A2 and CYP2B6.

Cnidilin (Knidilin) is found in association with Angelica dahurica roots, has high BBB permeability and has pharmacokinetic potential in the treatment of CNS disorders.

Nordalbergin is a coumarin isolated from the bark of Dalbergia sissoo. It significantly induces differentiation of HL-60 cells.

Chalepensin, a furanocoumarin isolated from the rutaceae plant Ruta chalepensis L., is a selective CYP2A6 inhibitor, inhibiting CYP1A1, CYP1A2, CYP2A13, CYP2C9, CYP2D6, CYP2E1, and CYP3A4.Chalepensin exhibits Chalepensin j has antiprotozoal activity and inhibits methicillin-resistant Staphylococcus aureus (MRSA) with MIC values in the range of 32-128 μg/mL.

7-Amino-4-methylcoumarin-3-acetic acid (7-Amino-4-methylcoumarin) is more suitable as a substrate for enteropeptidase than GD(4)K-NA.

LC3-mHTT-IN-AN2 (5,7-Dihydroxy-4-phenylcoumarin) is found in the plant Passiflora serratodigitata with the antibacterial activity.

Magnolioside has anti-plasmodial activity, shows notable growth inhibitory activity against chloroquine-sensitive strains of P. falciparum. It also shows a moderate antibacterial activity against Staphylococcus aureus CIP 53.154.Magnolioside exhibits significant neuroprotective activities against glutamate-induced toxicity.

7-Amino-4-(trifluoromethyl)coumarin (Coumarin 151) is a 5-Hydroxytryptamine Receptor Subtype 1E (HTR1E) antagonist. 7-Amino-4-(trifluoromethyl)coumarin is a Galanin Receptor 2 (GALR2) antagonist. 7-Amino-4-(trifluoromethyl)coumarin is a galanin receptor 2 (GalR2) antagonist. 7-Amino-4-(trifluoromethyl)coumarin is a HSD17B4, hydroxysteroid (17-beta) dehydrogenase 4 inhibitor with the activity value of 21 uM.

3-Cyano-7-ethoxycoumarin is cytochrome P450 (CYP) isoforms CYP1A1 and CYP1A2 .

3-Hydroxycoumarin is a natural compound, and is human 15-LOX-1 inhibitors

Scopoletin acetate (7-Acetoxy-6-methoxycoumari) is a coumarin analog derived from Artemisia granatensis with antioxidant, antimicrobial, cardioprotective and anticancer activities.

The combination of Valproic acid with Coumarin-3-carboxylic acid (3-Carboxycoumarin) suppresses the proliferation and migration of lung cancer cells via EGFR/VEGFR2/c-Met-Akt-NF-κB signaling pathways; this combination may have a wide therapeutic and/or adjuvant therapeutic application in the treatment of lung cancer.

4-Phenyl-7,8-dihydroxycoumarin (7,8-Dihydroxy-4-phenylcoumarin) inhibits the activity of Staphylococcus aureus DNA helicase

7-Ethoxy-4-Methylcoumarin is considered an inhibitor of enzymes in cells and has been used in studies of enzyme inhibition and has been used to study the effects of various drugs on the human body.