3beta,5alpha-dihydroxyergosta-7,22-dien-6-one

6-Diazo-5-oxo-L-nor-Leucine (L-6-Diazo-5-oxonorleucine) is a glutaminase antagonist (Ki: 6 μM) and an antineoplastic antibiotic produced by an unidentified Streptomyces species from Peruvian soil.

Tetrahydrothiophen-3-one can be used as food spices.

5-Methoxyindole-3-acetic acid (5-Methoxyindoleacetic acid) is a metabolite of Melatonin and is isolated from pineal tissue.

5α-Cholestan-3-one (Coprostanone) is an intermediate product in cholesterol metabolism, which is elevated in the case of cerebrotendinous xanthomatosis. Within the cell, It is primarily located in the membrane (predicted from logP).

4-Hydroxy-5-methyl-3-furanone (4-Hydroxy-5-methylfuran-3(2H)-one) is a natural product isolated from Eurycotis floridana.

2-Methyltetrahydrofuran-3-one, also known as fema 3373 or tetrahydro-2-methyl-3-furanone, belongs to the class of organic compounds known as furanones.

3-Amino-5-Hydroxybenzoic Acid (3-amino-5-hydroxy-benzoic acid) is a marine derived natural products found in Salinispora arenicola.

Methyl 5-hydroxy-1H-indole-3-carboxylate (5-hydroxy-1H-indole-3-carboxylic acid methyl ester) is a marine derived natural products found in Hyrtios erectus.

6-Bromoindole-3-acetonitrile (2-(6-bromo-1H-indol-3-yl)acetonitrile) is a marine derived natural products found in Pseudosuberites hyalinus.

6-Bromoindole-3-carboxylic acid (ZINC2547985) is a marine derived natural products found in Pseudosuberites hyalinus.

5-Bromo-1H-Indole-3-Carboxylic Acid Methyl Ester (Methyl 5-bromo-1H-indole-3-carboxylate) is a marine derived natural products found in Smenospongia sp.

5-[(1H-indol-3-yl)methylidene]imidazolidine-2,4-dione ((4Z)-4-(1H-indol-3-ylmethylidene)-4H-imidazole-2,5-diol) is a marine derived natural products found in Leptopsammia pruvoti.

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.

(3E)-4-(1H-indol-3-yl)but-3-en-2-one ((E)-4-(1H-indol-3-yl)but-3-en-2-one) is a marine derived natural products found in Tedania (Tedania) ignis.

1H-Indole-3-Carboxylic Acid,6-Bromo-,Methyl Ester (Methyl 6-bromo-1H-indole-3-carboxylate) is a marine derived natural products found in Smenospongia sp.

3-Hydroxy-6-methoxyflavone can be used in combination with antibiotics to treat ESKAPE pathogen infections.

3',5-Di-O-methyl quercetin (3,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-5-methoxy-4H-chromen-4-one) is a flavonoid natural product.

2-Propen-1-one, 1-(2,6-dimethoxyphenyl)-3-(4-hydroxyphenyl)- can be used in studies about the inhibition against L-phenylalanine ammonia-lyase.

3-Chloro-6-Bromo Indole (3-CHLORO-6-BROMOINDOLE) is a marine derived natural products found in Ptychodera flava.

3-Hydroxy-1-(4-hydroxyphenyl)propan-1-one (3-Hydroxy-1-(4-hydroxyphenyl)-1-propanone) is a natural product derived from plant source.

2-Pyrimidinamine, 4-(5-bromo-1H-indol-3-yl)- (Meridianin C) is a marine derived natural products found in Aplidium meridianum.

6-Bromo-1H-indole-3-acetic acid methyl ester (Methyl 6-Bromoindole-3-acetate) is a marine derived natural products found in Pseudosuberites hyalinus.

(+)-6-(2-Hydroxy-3-methoxy-3-methylbutyl is a structural isomer of Ent-toddalolactone, which belongs to the coumarin group.

(5R,6E)-5-Hydroxy-1,7-diphenyl-6-hepten-3-one ((5R)-trans-1,7-diphenyl-5-hydroxy-6-hept) possesses antioxidant activity.

9-Methoxycanthin-6-one has anti-tumour activity, exhibits cytotoxic activity towards KB, LU-1, LNCaP, HL-60 cancer cells and other human cancer cell lines with IC50 values around 1-4 μg mL.

1. 6'-O-beta-D-Glucosylgentiopicroside (6'-O-Glucosylgentiopicroside) may have antifungal activity.

3′,5′-Dimethoxyacetophenone, a natural product derived from Scrophularia buergeriana, exhibits antioxidant activities.

1-(2,6-dimethoxyphenyl)-3-(4-hydroxyphenyl)propan-1-one (Cochinchinenin A) is the material basis for the analgesic effect of Dragons Blood.

3β,5α-Dihydroxy-(22E,24R)-ergosta-7,22-dien-6-one exhibits strong or moderate cytotoxic activities against MCF-7, A549, Hela and KB cell lines with IC50 values 4.98 (MCF-7), 1.95 (A549), 0.68(Hela), and 1.50 uM (KB), respectively.

Hederagenin 28-O-{β-D-xylopyranosyl-(1→6)-β-D-glucopyranosyl ester}3-O-{α-L-rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl} is a saponin known for its antitumor and anti-inflammatory properties [1].

(4R,4aS,5aS,6aR,6bS,7aR)-4-Hydroxy-3,6b-dimethyl-5-methylene-4,4a,5,5a,6,6a,7,7a-octahydrocyclopropa[2,3]indeno[5,6-b]furan-2(6bH)-one is a sesquiterpene lactone with a complex bicyclic structure [1].

(3β)-3-Hydroxyoleanan-12-one (compound 23), a natural product, is isolated from Codonopsis ovata [1].

1-(3',5'-dimethoxy)phenyl-2-[4''-O-β-D-glucopyranosyl (6→1)-O-α-L-rhamnopyranosyl]phenylethane showed cytotoxic activities to Hela and hep2 cell lines.

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.

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.

Kaempferol-3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranosyl-(1→2)-β-D-glucopyranoside exhibits antioxidant activity.

3-Oxo-4-benzyl-3,4-dihydro-1H-pyrrolo [2,1-c] oxazine-6-methylal is a natural product for research related to life sciences. The catalog number is TN6641 and the CAS number is 60026-28-0.

21-(acetyloxy)pregna-5,17-dien-3-yl acetate is a useful organic compound for research related to life sciences and the catalog number is T131440.

2,3,4'-Trihydroxy-3',5'-dimethoxypropiophenone is a natural product obtained from Parinari hypochrysea (Chrysobalanaceae). It functions as an antioxidant and a lipoxygenase inhibitor.

6-Hydroxybenzofuran-2(3H)-one is a useful organic compound for research related to life sciences and the catalog number is T125151.

3-Epi-beta-amyrin is a useful organic compound for research related to life sciences. The catalog number is T124413 and the CAS number is 6811-63-8.

20-oxopregna-5,14-dien-3-yl acetate is a useful organic compound for research related to life sciences and the catalog number is T131412.

trans-3-Oxo-alpha-ionol is a useful organic compound for research related to life sciences and the catalog number is T123978.

5-O-(3'-O-Glucosylcaffeoyl)quinic acid (compound 19) is a phenolic compound primarily found in the leaves of *Ilex glabra* L. Gray (Aquifoliaceae).

Quercetin 3-O-(6-O-malonyl)-b-D-glucoside is a useful organic compound for research related to life sciences. The catalog number is T123838 and the CAS number is 96862-01-0.

6'-Hydroxy-3,4,2',3',4'-pentamethoxychalcone is an alkenylphenol from Piper obliquum with antiinflammatory and antibacterial activities.

3,5,7,15-Tetraacetoxy-9-nicotinoyloxy-6(17),11-jatrophadien-14-one is a natural product of Euphorbia, Euphorbiaceae. The catalog number is TN2890 and the CAS number is 244277-75-6. 3,5,7,15-Tetraacetoxy-9-nicotinoyloxy-6(17),11-jatrophadien-14-one can be used as a reference standard.