1 methyl l histidine

1-Methyl-L-histidine (3-(1-Methylimidazol-4-yl)-L-alanine) is a natural but non-proteinogenic amino acid; employed as index of muscle protein breakdown.

Methyl L-pyroglutamate (L-Pyroglutamic acid methyl ester) shows anti-inflammatory activity. Methyl L-pyroglutamate is isolated from Portulaca oleracea L..

9H-Carbazole, 1-methyl- (1-methyl carbazole) is a marine derived natural products found in Tedania (Tedania) ignis.

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.

1H-Pyrrole-2-carboxylic acid, 4,5-dibromo-1-methyl- (1-methyl-4,5-dibromopyrrole-2-carboxylic acid) is a marine derived natural products found in Agelas flabelliformis.

(25R)-3β,17α-dihydroxy-5α- spirostan-6-one3-O-α-L- rhamnopyranosyl-(1→2)-β- D-glucopyranoside is a natural product isolated from the bulbs of Lilium brownii var. viridulum.

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].

Ophiogenin 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside (Ophiogenin-3-O-alpha-L-rhaMnopyranosyl-(1->2)-beta-D-glucopyranoside) is a natural product, and has good pharmacological effects on the cardiovascular system.

Borneol 7-O-[beta-D-apiofuranosyl-(1->6)]-beta-D-glucopyranoside is a natural product from Radix ophiopogonis.

1,3,6-Trihydroxy-2-methylanthraquinone 3-O-(6'-O-acetyl)-alpha-L-rhamnosyl-(1->2)-Beta-D-glucoside shows certain antibacterial activity.

(1beta,3beta,25S)-3-Hydroxyspirost-5-en-1-yl 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-xylopyranoside is a natural product

Neochlorogenin 6-O-α-L-rhamnopyranosyl-(1→3)-β-D-quinovopyranoside is a natural product for research related to life sciences. The catalog number is TN6326 and the CAS number is 184686-01-9.

Acacetin 7-O-β-D-xylopyranosyl-(1→2)[α-L-rhamnopyranosyl-(1→6)]-β-D-glucopyranoside (Compound 10), a flavone glycoside, is extractable from Robinia pseudoacacia leaf preparations [1].

Oleanolic acid 3-O-beta-D-glucosyl-(1->3)-alpha-L-rhamnosyl(1->2)-alpha-L-arabinoside is a natural product

Luteolin-7-O-α-L-arabinopyranosyl-(1→6)-β-D-glucopyranoside, a flavonoid, exhibits antiradical activity [1].

Compound 5, or 2-Hydroxyl emodin-1-methyl ether, is an anthraquinone derivative isolated from the seeds of Cassia obtusifolia [1].

1,3,6-Trihydroxy-2-methyl-9,10-anthraquinone-3-O-(6'-O-acetyl)-beta-D-xylopyranosyl-(1->2)-beta-D-glucopyranoside (Compound 20), a quinone derivative, is isolated from the roots and rhizomes of Madder [1].

Compound 1, (25R)-Ruscogenin-3-yl α-L-rhamnopyranosyl-(1→2)-[β-D-xylopyranosyl-(1→4)]-β-D-glucopyranoside, is a steroidal saponin that can be isolated from the roots of Ophiopogon japonicus [1].

Cannogenol 3-O-β-gentiobiosyl-(1→4)-α-L-thevetoside (Compound 12), a cardiac glycoside extracted from Thevetia peruviana seeds, exhibits cytotoxic effects on SW1990 and MGC-803 cells with IC50 values of 9.52 and 7.70 μM, respectively [1].

Acacetin 7-O-β-D-glucuronopyranosyl-(1→2)[α-L-rhamnopyranosyl-(1→6)]-β-D-glucopyranoside, also known as compound 8, is a flavonoid glycoside isolated from the leaf extract of the black locust (Leguminosae)[1].

5-Hydroxyalizarin 1-methyl ether is a quinone compound that has been isolated from the plant Hymenodictyon excelsum [1].

7-[α-L-Arabinopyranosyl-(1→6)-β-D-glucopyranosyloxy]cuminol, a cuminol glycoside, can be isolated from Rhodiola rosea^[1].

4-(6-Methyl-4-oxohept-5-en-2-yl)cyclohex-2-en-1-one is a natural product for research related to life sciences. The catalog number is TN2994 and the CAS number is 170380-68-4.

1-Methyl-2-undecyl-4(1H)-quinolone, and dihydroevocarpine should also be served as the chemical markers together with evodiamine for the quality control of Evodia rutaecarpa (Juss.) Benth. 1-Methyl-2-undecyl-4(1H)-quinolone shows a selective inhibition of type B MAO (MAO-B) activity with the IC(50) value of 15.3 microM using a substrate kynuramine, but does not inhibit type A MAO (MAO-A) activity.It can mitigate high phosphate-induced human aortic valve interstitial cells (HAVICs) calcification by inhibiting phosphate cotransporter (PiT-1) gene expression. It also shows moderate antiangiogenic activity against human tumor cells.

(Z)-1-Methyl-2-(undec-6-enyl)quinolin-4(1H)-one shows strong inhibitory activity on leukotriene biosynthesis in human polymorphonuclear granulocytes, and it is very effective against mycobacteria.

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.

1-Methyl-2-[(4Z,7Z)-4,7-tridecadienyl]-4(1H)-quinolone, a diacylglycerol acyltransferase inhibitor and angiotensin II receptor blocker, exhibits IC50 values of 20.1 μM and 34.1 μM, respectively. Additionally, it demonstrates significant anti-Helicobacter pylori activity, boasting a minimum inhibitory concentration (MIC) of 10 μg/mL [1] [2] [3].

L-Histidine (L-(-)-Histidine) is a semi-essential amino acid (children should obtain it from food) needed in humans for growth and tissue repair, L-Histidine is important for maintenance of myelin sheaths that protect nerve cells and is metabolized to the neurotransmitter histamine. Histamines play many roles in immunity, gastric secretion, and sexual functions. L-Histidine is also required for blood cell manufacture and protects tissues against damage caused by radiation and heavy metals.

Quercetin 3-O-β-D-(6''-p-coumaroyl)glucopyranosyl(1→2)-α-L-rhamnopyranoside (Quercetin 3-O-beta-(6''-p-coumaroyl)glucopyranosyl(1->2)-alpha-L-rhamnopyranoside) is a compound extracted from the leaves of Ginkgo biloba. Quercetin 3-o - -(6 '-p-coumaryl) glucopyranose (1->2) -α-L-rhamnoside has antioxidant properties.

Phenol, 3-methyl-, sodium salt (1:1) is a bioactive chemical.

1,3,6-Trihydroxy-2-methylanthraquinone 3-O-alpha-L-rhamnosyl-(1->2)-beta-D-glucoside is a natural product

(1R,4aS,10aR)-methyl 7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylate is a natural product for research related to life sciences. The catalog number is T67200 and the CAS number is 1235-74-1.

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

2,4,6-Trichlorol-3-methyl-5-methoxy-phenol 1-O-β-d-glucopyranosyl-(1 → 6)-β-d-glucopyranoside is a chlorophenyl glycoside that is commonly found in the bulbs of Lilium brownie var. viridulum. This compound has been observed to exhibit a weak inhibition of NO production in LPS-stimulated RAW 264.7 cells.

Rubiadin-1-methyl ether (Rubiadin 1-methyl ether) is a natural product.It inhibits osteoclastic bone resorption via inhibition on the phosphorylation of NF-κB p65 and the degradation of IκBα as well as decrease in the nuclear translocation of p65.

2-Naphthalenecarboxylic acid, 4-(D-glucopyranosyloxy)-1-hydroxy-3-(3-hydroxy-3-methylbutyl)-, methyl ester (compound 3) is a naturally occurring substance found in the dried roots of Rubia cordifolia.

Histidine (abbreviated as His or H) is an alpha-amino acid. The L-isomer is one of the 22 proteinogenic amino acids, i.e., the building blocks of proteins. It is classified as a charged, polar because of the hydrophilic nature of the imidazole side chain.

6-Deoxy-3-O-methyl-β-allopyranosyl (1→4)-β-cymaronic acid δ-lactone is a natural product from Marsdenia tenacissima

Methyl lucidenate L is a natural product for research related to life sciences. The catalog number is TN5980 and the CAS number is 110267-46-4.

Qingyangshengenin 3-O-α-L-cymaropyranosyl-(1→4)-β-D-oleandropyranosyl-(1→4)-β-D-cymaropyranosyl-(1→4)-β-D-cymaropyranoside is a natural product for research related to life sciences. The catalog number is TN5301 and the CAS number is 1808159-02-5.

3-Methylhistidine belongs to the class of organic compounds known as histidine and derivatives. Histidine and derivatives are compounds containing cysteine or a derivative thereof resulting from reaction of cysteine at the amino group or the carboxy group

3-Methyl-2-buten-1-ol (gamma-dimethylallylalcohol) is found in blackcurrant. 3-Methyl-2-buten-1-ol is a constituent of ylang-ylang and hop oils. 3-Methyl-2-buten-1-ol is found in orange peel oil and various fruits e.g. orange, lemon, lime, grape, pineapple, purple passion fruit, loganberry etc. Prenol is a flavouring ingredient

N-Acetyl-L-histidine monohydrate is a natural product for research related to life sciences. The catalog number is T38094 and the CAS number is 39145-52-3.

1-Hydroxybisabola-2,10-dien-4-one is a natural product for research related to life sciences. The catalog number is TN5398 and the CAS number is 124898-71-1.

1-Methyl-2,8-dihydroxy-3-carboxy-9,10-anthraquinone is a natural product for research related to life sciences. The catalog number is TN6433 and the CAS number is 1401414-53-6.

1-Methyl-2-pentyl-4(1H)-quinolinone is a natural product

Methyl 8-hydroxy-3-(2-methoxy-2-oxoethyl)-6-methyl-9-oxo-9H-furo[3,4-b]chromene-1-carboxylate is a natural product for research related to life sciences. The catalog number is TN4537 and the CAS number is 96287-41-1.

Quercetin-3-O-D-glucosyl]-(1-2)-L-rhamnoside (Quercetin 3-O-beta-D-glucosyl-(1->2)-rhamnoside) is main antioxidant of Shuxuening, an herbal medicines injection.

S-Methyl-L-cysteine (S-Methylcysteine) is a natural product that acts as a substrate in the catalytic antioxidant system mediated by methionine sulfoxide reductase A (MSRA), with neuroprotective, antioxidative, and anti-obesity activities.

Methyl-2-[(6Z,9Z)-6,9-pentadecadienyl]-4(1H)-quinolone9, a quinolone alkaloid derived from Evodia rutaecarpa, is a potent antagonist of the angiotensin II receptor, displaying an IC50 value of 48.2 μM.