4,9-dihydroxy-a-lapachone

1-[2,4-Dihydroxy-6-methoxy-3-(3-methyl-2-buten-1-yl)phenyl]-3-(4-hydroxyphenyl)-2-propen-1-one (Xanthohumol) , prenylchacone flavonoid, is a natural product with multi-biofunctions purified from Hops Humulus lupulus,is effective against HIV-1 and might serve as an interesting lead compound. It may represent a novel chemotherapeutic agent for HIV-1 infection.

2',3'-Dihydroxy-4',6'-dimethoxychalcone (compound 1) possesses the capacity to inhibit Amyloid β-protein (Aβ42) fibrillization and aggregation, demonstrating oral activity with detectable presence in the brain [1].

7,3'-Dihydroxy-4'-methoxyflavan is a natural product of Broussonetia, Moraceae. The catalog number is TN3211 and the CAS number is 162290-05-3. 7,3'-Dihydroxy-4'-methoxyflavan can be used as a reference standard.

2,3-dihydroxy-3-(4-hydroxyphenyl)propanoic acid is a natural product for research related to life sciences. The catalog number is TN2702 and the CAS number is 100201-57-8.

Compound 3, 2,5-Dihydroxy-4-methoxyacetophenone, is isolated from the 80% methanol extract of the roots of Cynanchum paniculatum Kitagawa and has been shown to inhibit glutamate-induced cytotoxicity in the hippocampal HT22 cell line [1].

2,4-Dihydroxyallylbenzene-2-O-β-D-glucopyranoside is a phenylpropanoid glycoside [1].

2',4'-Dihydroxy-7-methoxy-8-prenylflavan is a natural product for research related to life sciences. The catalog number is TN2720 and the CAS number is 331954-16-6.

(3R,5R)-3,5-dihydroxy-1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-heptane may have anti-adipogenic activity.

2,3-Dihydroxy-4-methoxyacetophenone (2',3'-Dihydroxy-4'-methoxyacetophenone) is a natural product,it improves cognitive function and may be helpful for the treatment of Alzheimer's disease.

2',4'-Dihydroxy-3',6'-dimethoxydihydrochalcone is a natural product for research related to life sciences. The catalog number is TN2715 and the CAS number is 54299-52-4.

5,7-Dihydroxy-3',4',5'-trimethoxyflavone is a natural product from Centaurea scoparia.

3′,5-Dihydroxy-4′,6,7-trimethoxyflavanone, a natural product isolated from the fruits of Vitex rotundifolia, exhibits potent cytotoxic activity against A549 and HepG-2 cell lines [1].

5,7-Dihydroxy-3',4',5'-trimethoxyflavanone is a natural product for research related to life sciences. The catalog number is TN3094 and the CAS number is 62252-10-2.

5,5'-Dihydroxy-3,8,3',4'-tetramethoxy-6,7-methylenedioxyflavone is a natural product for research related to life sciences. The catalog number is TN6203 and the CAS number is 82668-96-0.

2',6'-Dihydroxy-4'-methoxyacetophenone is a phytoalexin after fungal inoculation with Botrytis cinerea or UV light irradiation, it has spore germination inhibition on Botrytis cinerea and Phomopsis perniciosa, with ED50 values of 45 and 410 uM, respective

2',6'-Dihydroxy 4'-methoxydihydrochalcone is a natural product for research related to life sciences. The catalog number is TN2737 and the CAS number is 35241-55-5.

2',4'-Dihydroxy-3,7':4,8'-diepoxylign-7-ene is a natural product for research related to life sciences. The catalog number is TN2716 and the CAS number is 666250-52-8.

4,9-Dihydroxy-alpha-lapachone has antitumor-promoting effects, it exhibits significant inhibitory activity against 12-O-tetradecanoylphorbol 13-acetate (TPA)-induced Epstein-Barr virus early antigen (EBV-EA) activation in Raji cells. 4,9-Dihydroxy-alpha-l

2,3-Dihydroxy-4-methoxybenzoic acid is a compound isolated from sweet cherry fruit.

5,6-Dihydroxy-3,7,3',4'-tetramethoxyflavone is a natural product for research related to life sciences. The catalog number is TN5540 and the CAS number is 63296-15-1.

3,5-Dihydroxy-4-methylbenzoic acid is a natural product

3,7,4'-Trihydroxy-5-methoxy-8-prenylflavanone is a natural product

(R)-(4′-Hydroxy)-5,7-dihydroxy-4-chromanone, an antiangiogenic homoisoflavonoid, exhibits activity against human retinal microvascular endothelial cells.

4',2-Dihydroxy-4,6-dimethoxydihydrochalcone, an estrogen agonist, exhibits a significant binding affinity for the estrogen receptor in bovine uterine tissue, with an IC50 value of 15 μM.

N-((2S,3R,4R,5S,6R)-2-(((2R,3S,4S,5R,6S)-3,5-Dihydroxy-2-(hydroxymethyl)-6-(((2R,3R,4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl)oxy)tetrahydro-2H-pyran-4-yl)oxy)-5-hydroxy-6-(hydroxymethyl)-4-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-3-yl)acetamide has a wide range of applications in life science related research.

3,10-Dihydroxy-5,11-dielmenthadiene-4,9-dione is a natural product of Callitris, Cupressaceae. The catalog number is TN2852 and the CAS number is 106623-23-8. 3,10-Dihydroxy-5,11-dielmenthadiene-4,9-dione can be used as a reference standard.

2',4'-Dihydroxy-2,3',6'-trimethoxychalcone is a natural product of Scutellaria, Lamiaceae. The catalog number is TN2713 and the CAS number is 100079-39-8. 2',4'-Dihydroxy-2,3',6'-trimethoxychalcone can be used as a reference standard.

1,3-dihydroxy-4-methoxy-10-methylacridin-9-one is a natural product for research related to life sciences. The catalog number is TN2491 and the CAS number is 1189362-86-4.

2',4'-Dihydroxy-3'-methoxyacetophenone is a natural product for research related to life sciences. The catalog number is TN2717 and the CAS number is 62615-26-3.

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.

5,7-Dihydroxy-3-(4-hydroxy-3,5-dimethoxybenzyl)-6,8-dimethylchroman-4-one has oxygen free radicals(OFRs) scavenging effects, it can scavenge hydroxyl radical(·OH) and hydrogen peroxide(H2O2) in vitro.It shows a strong cytotoxic activity on HeLa-S3 cell.

4,2'-Dihydroxy-4'-methoxychalcone shows allergy-preventive effects.

1,5-Epoxy-3-hydroxy-1-(3,4-dihydroxy-5-methoxyphenyl)-7-(4-hydroxy-3-methoxyphenyl)heptane is a natural product for research related to life sciences. The catalog number is TN5758 and the CAS number is 182369-54-6.

(2R,3R,4R,5R)-4-(((2S,3R,4R,5S,6R)-3,4-Dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-2,3,5,6-tetrahydroxyhexanal is a natural product for research related to life sciences. The catalog number is T65097 and the CAS number is 33404-34-1.

2',6'-Dihydroxy-4'-methoxy-3'-methylacetophenone is a natural product for research related to life sciences. The catalog number is TN5747 and the CAS number is 69480-06-4.

2',4'-Dihydroxy-3',6'-dimethoxychalcone has cytotoxic, anti-inflammatory activity and anti-cholinesterase activities, it has significant NO inhibitory activity.

N-((2R,3R,4R,5R)-5,6-Dihydroxy-1-oxo-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3-(((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)hexan-2-yl)acetamide is a natural product for research related to life sciences. The catalog number is T65274 and the CAS number is 71208-06-5.

3,5-DIHYDROXY-4-METHOXYBENZOIC ACID is a naturally occurring phenolic compound found in various plants and animals. It has antioxidant, anti-inflammatory, antibacterial and antitumor activities.

1,7-Dihydroxy-4-methoxyxanthone is a natural product from Cratoxylum maingayi.

2',4'-Dihydroxy-6'-methoxyacetophenone is a phenolic acetophenone extracted from Leguminosae and Asteraceae with antimicrobial activity and can be used in the synthesis of pyran-sickle.