Chinensinaphthol methyl ether

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WebMar 13, 2024 · A novel anti-platelet aggregation target of chinensinaphthol methyl ether and neojusticin B obtained from Rostellularia procumbens (L.) Nees. J Enzyme Inhib Med Chem, 2024,34(1):999–1009. CAS PubMed PubMed Central Google Scholar WebOct 15, 2016 · Chinensinaphthol methyl ether (CME) was isolated from the aerial segment of Justicia procumbens in our laboratory [9] and was detected by UV, IR, 1 H- and 13 C-NMR. CME purity was greater than 98%, as determined by area normalization of the HPLC-UV curve at 256 nm.

Simultaneous determination of seven lignans in Justicia …

WebNatural Product ID Natural Product Name Formular Molecular Weight # Source Organism # Target # Activity Record; NPC100129: Pycnanthulignene C C20H18O3 WebMar 1, 1997 · A rapid, stable, and sensitive method based on ultra-fast liquid chromatography combined with electrospray ionization tandem mass spectrometry (UFLC-ESI-MS/MS) was established and optimized for quantification and pharmacokinetics analysis of chinensinaphthol methyl ether (CME) in rat urine. ttl audio productions

Determination and pharmacokinetics of chinensinaphthol methyl ether …

WebOct 25, 2024 · For Peak 9 ([M+H] + at m/z 395), fragment ions of [M+H-CH 3] + at m/z 380 and [M+H-CO 2] + at m/z 351 were produced by the losses of the methyl moiety and CO 2 moiety, respectively. Based on the comparison of the conceivable fragmentation pathways and the MS/MS spectra of the published literature, peak 9 was deduced as … WebAug 15, 2012 · Chinensinaphthol methyl ether (CME) is a potential pharmacologically active ingredient isolated from the dried plants of Justicia procumbens L. (Acanthaceae). A sensitive and specific LC-MS/MS method was developed and validated for the analysis of CME in rat plasma using buspirone as the internal st … WebFeb 10, 1998 · Determination and pharmacokinetics of chinensinaphthol methyl ether in rat urine by a sensitive and specific UFLC-ESI-MS/MS method. Journal of Chromatography B 2016, 1033 ... Quantification and pharmacokinetics of Taiwanin E methyl ether in rats by liquid chromatography-tandem mass spectrometry. Biomedical Chromatography 2013, … phoenix from top gun maverick

Two new aryl naphthalide lignans from Polygala chinensis

WebAug 10, 2024 · Tuberculatin, justicidin B, and chinensinaphthol methyl ether are 1-arylnaphthalene lignans, and neojusticin B is 4-arylnaphthalene lignan. The common feature of the four compounds is the presence of one methylenedioxy group and two or three methoxy groups in their structure. The orientation of the carbonyl group in the lactone … phoenix from valorant fanartWebIn a new report, Vanda Felbab-Brown details how even though China placed the entire class of fentanyl-type drugs and two key fentanyl precursors under a controlled regulatory … phoenix from top gun

"WebFeb 7, 2002 · Quantification and pharmacokinetics of Taiwanin E methyl ether in rats by liquid chromatography-tandem mass spectrometry. Biomedical Chromatography 2013 ... Application of a sensitive and specific LC–MS/MS method for determination of chinensinaphthol methyl ether in rat plasma for a bioavailability study. Journal of … " - Chinensinaphthol methyl ether

Chinensinaphthol methyl ether

Potent Cytotoxic Lignans from Justicia procumbens and Their …

WebMay 1, 2001 · A rapid, stable, and sensitive method based on ultra-fast liquid chromatography combined with electrospray ionization tandem mass spectrometry (UFLC-ESI-MS/MS) was established and optimized for quantification and pharmacokinetics analysis of chinensinaphthol methyl ether (CME) in rat urine. Webjusticidin B (JB), chinensinaphthol methyl ether (CME) and Taiwanin E methyl ether (TEME) were isolated from Justicia procumbens and their effects on the proliferation and apoptosis of the human leukemia K562 cell line were investigated then used to assess structure-activity relationships. To achieve these aims, cytotoxicity was assayed using ...

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WebChinensinaphthol methyl ether was selected as the reference compound for calculating the relative response factors of the lignans. It has shown that the RRFs for lignans are quite similar at 256 nm of detection under different analytical conditions (different columns and HPLC instruments). Using RRFs, not every lignan is needed as a reference ... WebThey isolated five lignans, 6 0 -hydroxyjusticidin A (27), justicidin H (3), justicidin B (1), chinensinaphthol methyl ether (30), and taiwanin E methyl ether (32) from J. procumbens and tested ...

WebA simple method for the preparation of arylnaphthalene lactone natural products was developed and used to synthesize diphyllin (10), justicidin A (12), cilinaphthalide B (13), … WebAug 15, 2012 · Chinensinaphthol methyl ether (CME) is a potential pharmacologically active ingredient isolated from the dried plants of Justicia procumbens L. (Acanthaceae). …

WebChinensinaphthol 96.74 24.35 88.10 Chinensinaphthol methyl ether 96.74 24.35 88.10 Diphyllin 96.74 24.30 88.07 Justicidin H 96.74 24.30 87.59 Dihydroclusin diacetate 99.19 48.85 87.47 Justin B 96.83 32.24 87.44 6′-Hydroxy justicidin A 97.27 26.39 86.96 Diphyllin apioside 5-acetate 94.72 20.89 76.83 Diphyllin apioside 92.61 20.02 73.31 WebJan 17, 2024 · A simple method for the preparation of arylnaphthalene lactone natural products was developed and used to synthesize diphyllin (10), justicidin A (12), …

WebMay 10, 2024 · Computational studies revealed that chinensinaphthol methyl ether and neojusticin B may target the integrin α IIb β 3 protein. The results of Prometheus NT.48 and microscale thermophoresis suggested that the molecular interactions between the two compounds with purified integrin α IIb β 3 protein in the optimal test conditions were …

WebMay 10, 2024 · A novel anti-platelet aggregation target of chinensinaphthol methyl ether and neojusticin B obtained from Rostellularia procumbens (L.) Nees May … ttl aoe2WebChinensinaphthol methyl ether C22H18O7 - PubChem. Chinensinaphthol methyl ether C22H18O7 CID 5315828 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity … phoenix from linkin parkWebOct 15, 2016 · Chinensinaphthol methyl ether was selected as the reference compound for calculating the relative response factors of the lignans. ttl at\u0026tWebDetermination and pharmacokinetics of chinensinaphthol methyl ether in rat urine by a sensitive and specific UFLC-ESI-MS/MS method. Jia’an Qin, Jiaoyang Luo, Hongzheng Zhao, Shanshan Zhang, ... Meihua Yang. Pages 311-316 Download PDF. Article preview. ttla sandwich from whole foodsWebFeb 10, 2024 · All the lignans were efficiently separated in 6 min with the noise level in the range of 50–150 cps. 6′-Hydroxy justicidin B, 6′-hydroxy justicidin A, justicidin B, … phoenix from top gun costumeWebMay 10, 2024 · The K d values of neojusticin B and chinensinaphthol methyl ether were 1.1592 ± 2.5447 μm and 9.8229 ± 0.21873 μm. These data suggest that neojusticin B … phoenix fruit mythologyWebSep 1, 1995 · A novel anti-platelet aggregation target of chinensinaphthol methyl ether and neojusticin B obtained from Rostellularia procumbens (L.) Nees. Journal of Enzyme Inhibition and Medicinal Chemistry 2024, 34 (1) , 999-1009. phoenix fsg careers