1) 1H-NMR spectrum 核磁共振氢谱(1H-NMR) 2) nuclear magnetic resonance(~1H-NMR) 核磁共振波谱(1H-NMR) 3) Nuclear Magnetic Resonance(1H-NMR) 核磁共振(~1H-NMR) 4) Nuclear magnetic resonance spectroscopy (NMR) 核磁共振光谱(NMR) 5) NMR ...
ChemicalBook Provide Cholesterol(57-88-5) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
ChemicalBook Provide Sucrose(57-50-1) 1H NMR,IR2,MS,IR3,IR,1H NMR,Raman,ESR,13C NMR,Spectrum
A 13C{1H}-NMR spectrum is defined as a type of spectroscopy technique used in chemistry to analyze the carbon and hydrogen atoms in a compound by measuring the chemical shifts of the nuclei in a magnetic field. AI generated definition based on: Journal of Organometallic Chemistry, 2011 ...
1H NMR Spectrum characterization Figure1shows the typical spectra of a whole serum sample obtained with different pulse sequences. The use of different pulse sequences allows to investigate different properties of the samples; spectra obtained with pulse-and-acquire (Fig.1A) is dominated by large ...
(16)在出现的窗口处点击右键,选Edit,选1D Spectrum,选ppm,选Show Peak Labels,选Shaw Integral Labels,最后确认。 (17)用右键点活打印框,选1D/2D-Edit,把吸收峰的高度调到合适的位置。 (18)把打印框调到合适的位置。 (19)打印。 3.谱图解析:见数据处理。
results as one of the main olive leaves’ components15with the signals related to its functional groups indicated in Fig.1. Moreover, signals of sugars such as sucrose, glucose, and mannitol are also shown. The signals of quinic acid were also identified and are pointed out in the spectrum...
1 Representative 1H-NMR spectrum of bear bile powder 表 1 熊胆粉 1H-NMR 谱化学位移归属 (氘代甲醇-重水 1:1) Table 1 Signal assignment for 1H-NMR spectrum of bear bile powder (CD3OD-D2O 1:1) 编号 化合物 化学位移 (δ) 1 UDCA* 0.68 (3H, s), 0.94 (3H, s), 0.96 (3H, d, J =...
24 h after the last administration ,Based on the measurement of tumor size , 1H-NMR technology combined with unsupervised PCA ,supervised PLS-DA and OPLS-DA were used to compare metabolic spectrum of liver tissue from tumor-bearing mice of 2 groups,to analyze differential metabolites and to ...
Keywords:furanresin;NuclearMagneticResonanceHydrogenSpectrum;spectralanalysis;syntheticroute 株洲市田心电力机车制造厂(以下简称田心机厂)引进大型钢铸件生产线试车成功后,在国内招标配套树 脂生产厂.与田心只有一路之隔的特困企业株洲市丝绸厂(现三友造型材料公司),因地缘优势和政府政策倾 ...