3oxo24,25,26,27tetranortirucall7en23,21olide

Pinocembrin 7-O-[3''-O-galloyl-4'',6''-hexahydroxydiphenoyl]-β-D-glucoside can moderately inhibit α-amylase activity, with the IC50 value of 0.03 umol/ml.

(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.

Lupeol acetate, a derivative of Lupeol, inhibits the progression of rheumatoid arthritis by downregulating TNF-α, IL-1β, MCP-1, COX-2, VEGF and granzyme B.

22-Hydroxy-3-oxo-12-ursen-30-oic acid is a natural product for research related to life sciences. The catalog number is TN2812 and the CAS number is 173991-81-6.

3β-Hydroxy-urs-11-en-28,13β-olide shows a potent concentration-independent cytoprotective effect against CCl4-induced injury on human hepatoma cell line relative to silymarin as a reference standard. It exhibits weak-moderate antiproliferative activity ag

5-Hydroxy-7-(4'-hydroxy-3'-methoxyphenyl)-1-phenyl-3-heptanone (DHPA) is a pancreatic lipase inhibitor, it shows antihyperlipidemic activity.

5-Hydroxy-1,7-diphenylhept-6-en-3-one is a natural product for research related to life sciences. The catalog number is TN6357 and the CAS number is 155239-30-8.

Luteolin-3',7-di-O-glucoside has anti-ulcer and antioxidant activities.

Stevia impurity (13-[(2-O-6-deoxy-β-D-glucopyranosyl-3-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]ent-kaur-16-en-19-oic acid β-D-glucopyranosyl ester) is a natural product for research related to life sciences. The catalog number is TN6498 and the CAS number is 1309929-72-3.

3β-(Acetyloxy)stigmast-5-en-7-one exhibits anti-complement activity [1].

26-Nor-8-oxo-alpha-onocerin can promote the osteoblast proliferation rate, the effect is time-dependent,concentration-dependent and differentiation state-dependent.

3'-Methoxy-3,5,4'-trihydroxyflavone-7-neohesperidoside, a flavonoid extracted from Cleome droserifolia, exhibits moderate hepatoprotective activity [1].

7-Hydroxy-3-(4'-hydroxybenzylidene)-chroman-4-one may have anti-inflammatory activity.

25-O-Acetyl-7,8-didehydro-cimigenol-3-O-β-D-xylopyranoside is a cycloartane triterpenoid isolated from Cimicifuga acerina [1].

7-Hydroxy-3-(4-hydroxybenzyl)chroman shows moderate inhibitory activity against a chymotrypsin-like activity of the proteasome.

An anti-oxidative composition containing isorhamnetin-3-glucoside-7-rhamnoside (IGR)isolated from Hippophae rhamnoides L. is provided to ensure antioxidative, antibacterial, and anti-cancer effect.

3-Methylcyclohex-2-en-1-ol, identified as an antiaggregative pheromone isolated from Dendroctonus, exhibits potent activity [1].

Compound 2, or 15α-Hydroxy-20-oxo-6,7-seco-ent-kaur-16-en-1,7α(6,11α)-diolide, is an ent-kaurene diterpenoid extracted from Rubescens rubescens. This compound exhibits cytotoxic activity against various cell lines, including EC-1, U87, A549, MCF-7, and HeLa, with IC50 values of 37.69 μM, 79.362 μM, 80.07 μM, 197.35 μM, and 462.13 μM, respectively, as well as 180.09 μM against another unspecified line [1].

3-Hydroxy-4,15-dinor-1(5)-xanthen-12,8-olide is a natural product of Xanthium, Asteraceae. The catalog number is TN2939 and the CAS number is 1093207-99-8. 3-Hydroxy-4,15-dinor-1(5)-xanthen-12,8-olide can be used as a reference standard.

(3S,4aS,10aS)-3-(Acetyloxy)-2,3,4,4a,10,10a-hexahydro-6-hydroxy-1,1,4a-trimethyl-7-(1-methylethyl)-9(1H)-phenanthrenone (compound 3), a palmitate derivative, is extracted from the root of Salvia miltiorrhiza. Compound 3 exhibits anti-cancer properties, demonstrating half-maximal cytotoxic concentrations (DC50s) of 25.5 μg/mL against HeLa, 37.5 μg/mL against HepG2, and 30.2 μg/mL against OVCAR-3 human cancer cell lines [1].

3',4',5',5,7-Pentamethoxyflavone is a naturally occurring brassinosteroid compound from the Rutaceae family that exhibits resistance to cancer cells by inhibiting the Nrf2 pathway to overcome chemotherapeutically active molecules.

Quercetin 3-O-rutinoside-7-O-glucoside (compound 8), an antioxidant present in Hemerocallis fulva, exhibits potent inhibitory action against lipid peroxidation [1].

5-Hydroxy-3-(4-hydroxybenzyl)-7-methoxychroman-4-one is a natural product of Agave, Amaryllidaceae. The catalog number is TN3072 and the CAS number is 108001-32-7. 5-Hydroxy-3-(4-hydroxybenzyl)-7-methoxychroman-4-one can be used as a reference standard.

5-Hydroxy-7-methoxy-3-(4-hydroxybenzylidene)chroman-4-one is a natural product for research related to life sciences. The catalog number is TN3121 and the CAS number is 259653-54-8.

6,9,10-Trihydroxy-7-megastigmen-3-one is a natural product for research related to life sciences. The catalog number is TN5338 and the CAS number is 476682-97-0.

Quercetin-3-O-sophoroside-7-O-glucoside, a naturally occurring compound, can be isolated from the leaves of Brassica rapa var. rapa [1].

5,19-Epoxy-25-methoxycucurbita-6,23-dien-3-ol is a natural product for research related to life sciences. The catalog number is TN3074 and the CAS number is 81910-39-6.

Compound 7a, (Z)-(1R,3R,4R,4aS,8R,8aR)-3,4,8,8a-tetramethyl-7-oxo-4-(2-(5-oxo-2,5-dihydrofuran-3-yl)ethyl)decahydronaphthalen-1-yl 2-methylbut-2-enoate, is a clerodane diterpene [1].

5,7,3',5'-tetrahydroxy-6,4'-dimethoxyflavone exhibits anti-HIV-1 activity in the anti-syncytium assay using (∆Tat/rev)MC99 virus and 1A2 cell line system, it shows considerably activity against HIV-1 reverse transcriptase. It exhibits cytotoxic activity against P-388 cell lines, it can inhibit DNA topoisomerase IIα activity, which may be responsible for the observed cytotoxicity.

1-Decarboxy-3-oxo-ceanothic acid shows in vitro cytotoxic activity in a human ovarian adenocarcinoma cell line, the cytotoxic effect is mediated, at least in part, by the induction of apoptosis. It shows cytotoxic against OVCAR-3 and HeLa cancer cell line

(25S)-12β-Hydroxyspirost-4-en-3-one is a natural compound isolated from Dioscorea chiupasensis [1].

7-Oxo-beta-sitosterol is a natural product of Knoxia, Rubiaceae. The catalog number is TN3248 and the CAS number is 2034-74-4. 7-Oxo-beta-sitosterol can be used as a reference standard.

Lanosta-7,9(11),23,25(27)-tetraen-26-oic acid, 23,27-epoxy-3-oxo-, a lanosterane-type compound, can be isolated from Tu-Jin-Pi, the root bark of Pseudolarix kaempferi [1].

Kaempferol 3-sophoroside-7-rhamnoside is a natural product

11alpha,12alpha-Epoxy-3beta,23-dihydroxy-30-norolean-20(29)-en-28,13beta-olide is a natural product from Paeonia lactiflora.

1,8-Dihydroxy-p-menth-3-en-2-one is a natural product for research related to life sciences. The catalog number is TN5870 and the CAS number is 1392224-56-4.

3',4',7-Trimethoxyflavan is a natural product for research related to life sciences. The catalog number is T4240 and the CAS number is 116384-26-0.

6,19-Dihydroxyurs-12-en-3-oxo-28-oic acid is a natural product for research related to life sciences. The catalog number is TN3143 and the CAS number is 194027-11-7.

Fern-7-en-19-one is a natural product for research related to life sciences. The catalog number is TN4055 and the CAS number is 222294-61-3.

(6R,9S)-3-Oxo-α-ionol glucoside is a natural product for research related to life sciences. The catalog number is TN5388 and the CAS number is 159813-37-3.

2-(4-Hydroxy-3-methoxyphenyl)-7-methoxy-5-benzofuranpropanol is a natural product for research related to life sciences. The catalog number is TN5407 and the CAS number is 144735-57-9.

3-O-Methylquercetin 4',7-di-β-D-glucopyranoside, a flavonoside, is isolated from Ophioglossum pedunculosum [1].

6-(4-Hydroxy-3-methylphenyl)-2-methylhept-2-en-4-one is a natural product for research related to life sciences. The catalog number is TN3141 and the CAS number is 949081-05-4.

7-(4-hydroxy-3-methoxyphenyl)-1-phenylhept-4-en-3-one (DPHB) is a natural product for research related to life sciences. The catalog number is TN3217 and the CAS number is 79559-60-7.

Quercetin 3-O-Glc-(1→2)-Rha-7-O-Rha is a flavonol glycoside devoid of considerable inhibitory effects on lipid accumulation induced by albumin oleate.

Hop-17(21)-en-3-ol is a natural product of Gentiana, Gentianaceae. The catalog number is TN4225 and the CAS number is 564-14-7. Hop-17(21)-en-3-ol can be used as a reference standard.

(S)-7-O-Methylpeucedanol 3′-O-β-D-glucopyranoside is a coumarin glycoside [1].

Kaempferol 3-O-rutinoside 7-O-glucoside is a natural product for research related to life sciences. The catalog number is TN4370 and the CAS number is 34336-18-0.

7-(3'-Carboxybutoxy)coumarin is a natural product for research related to life sciences. The catalog number is TN6209 and the CAS number is 16851-01-7.

Kaempferol-3-O-robinobioside-7-O-glucoside, a biflavonoid triglycoside, can be isolated from Withania somnifera [1].