Chinensinaphthol methyl ether
WebSep 1, 1974 · Chinensinaphthol and chinensinaphihol methyl ether, two new 1-ary]-2,3-naphthalide lignans, have been isolated from the title plant. Structures (2) and (3) have been established for them by chemical transformations and spectral evidence.Significant quantitative variations in the content of the cyclic and the acyclic lactonic lignans (1–3, …
Chinensinaphthol methyl ether
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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 ... WebAug 15, 2012 · Chinensinaphthol methyl ether (CME) is a potential pharmacologically active ingredient isolated from the dried plants of Justicia procumbens L. (Acanthaceae). …
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 … 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 …
WebMay 10, 2024 · A novel anti-platelet aggregation target of chinensinaphthol methyl ether and neojusticin B obtained from Rostellularia procumbens (L.) Nees May … 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 …
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 …
WebMar 27, 2014 · In this study, five arylnaphthalene lignans including 6′-hydroxy justicidin A (HJA), 6′-hydroxy justicidin B (HJB), justicidin 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 ... how did michelin stars beginWebMay 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 … how did michel navratil dieWebA rapid, stable, and sensitive method based on ultra-fast liquid chromatography combined with electrospray ionization tandem mass spectrometry (UFLC-ESI-MS/MS) was … how did mick carter leave eastendersWebIn 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 … how did michelangelo sculptWebSongtao Wu, Yanfang Yang, Bo Liu, Zhoutao Xie, Weichen Xiong, Pengfei Hao, Wenping Xiao, Yuan Sun, Zhongzhu Ai, Hezhen Wu, A novel anti-platelet aggregation target of … how did michelangelo\u0027s david become politicalWebMay 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 … how did michel lotito eat a planeWebOct 15, 2016 · A rapid, stable, and sensitive method based on ultra-fast liquid chromatography combined with electrospray ionization tandem mass spectrometry … how many sig figs in multiplication