RESULTS The target structure was identified by EA, MS and 1H-NMR.
结果目标物结构经元素分析、质谱、核磁共振氢谱确证。
Results The obvious difference was observed from their 1H-NMR fingerprints.
结果三者间的1H-NMR指纹图谱的区别较大。
The synthesized compounds were characterized by IR, 1H-NMR to determine its structure.
对所合成的化合物进行IR、1H-NMR分析表征，确定其结构。
The 13C-NMR and 1H-NMR spectra were reported for the macrocyclic polyaryl-ester oligomer.
本文报道了环状聚芳酯低聚物的核磁共振碳谱及氢谱。
Results the chemical structure of the target compound was confirmed by ir, 1h-nmr, 13c-nmr.
结果化合物的结构经红外光谱、核磁共振氢谱、核磁共振碳谱确证。
An acid yellow was synthesized by diazo and azo, and characterized by elementary analysis, IR and 1h-nmr.
酸性黄是经过重氮化和偶合反应合成的一种偶氮染料，对它进行了IR、1h - NMR和元素分析的表征。
These compounds have not been reported before, and the structures were identified by MS, IR and 1h-nmr spectra.
合成的化合物均未见文献报道，其结构通过了MS、IR以及1 H - NMR谱确证。
Objective 1h-nmr fingerprints was established to identify Evodiae, Pericarpium Zanthoxylum and Feculae Bombycis.
目的用核磁共振氢谱(1h - NMR)指纹图谱对吴茱萸和其伪品花椒、蚕砂进行鉴别。
The structural change of silver grass lignin in Auto-catalyzed ethanol-water pulping was studied by IR and 1h-nmr.
通过IR、1H N MR技术初步研究了荻自催化乙醇制浆中木素结构的变化。
With the GIAO (gauge-independent atomic orbital) method, the 1H-NMR and 13C-NMR were also calculated theoretically.
采用规范不变原子轨道GIAO法，计算它们的1H-NMR和13C-NMR化学位移值。
Results and conclusion The target compound was identified by IR, 1H-NMR, MS and elemental analysis, the overall yield is 24.9%.
结果与结论罗库溴铵的结构经红外光谱、核磁共振氢谱、质谱、元素分析确证，总收率达24.9%。
The copolymers were characterized by means of 1h-nmr, FT-IR, the water absorption, hydrolytic degradation and the inherent viscosity.
利用1 H - NMR、FT -IR、特性粘数测定，吸水率和水降解测试等方法对共聚物的组成结构和降解性能进行研究。
Molecular weight and chemical structure of each polymer have been characterized by gel permeation chromatography (GPC) and 1h-nmr, respectively.
用GPC法测定了各聚合物分子量，用1 H NMR法表征了各聚合物化学结构。
When PVP or HCO-60 was added to a deuterated chloroform solution of nitrazepam, the 1H-NMR signals of N (1 )-H shifted to lower magnetic fields.
PVP等在氘代氯仿中可使硝基安定1位氢的核磁信号向低磁场方向位移。PVP与硝基安定的相互作用比HCO-60等要强。
The chemical structure of the monomer and the polymer was confirmed by 1H-NMR and IR measurements and the full hydrosilation reaction of the polymer was confirmed.
通过1H NMR和IR对单体和聚合物的结构进行了表征，并证实了聚合物的硅氢化程度近于完全。
Result the structures of all the target compounds synthesized were confirmed by 1h-nmr. Most target compounds had potent activity of preventing the cancer induced by TPA.
结果所有合成的目标化合物通过1 HNMR确认其结构，大部分化合物具有明显的抗tpa促癌作用。
A new compound containing multi-ester was synthesized and was characterized by 1H-NMR spectroscopy, it is a precursor for a new C60 derivative with excellent solubility and optical limiting property.
合成了一种新的含多个酯基的化合物，经1H-NMR确定了其结构，它是合成具有优良溶解性和非线性光学性能的C60衍生物的前驱体。
METHODS After being dissolved and depolymerized, the sample was determined by 1h-nmr. From the chemical shifts and the intensities of resonances of protons, the degree of deacetylation was determined.
方法样品经溶解、降解处理后，测定1h - NMR图谱，根据氢的化学位移和响应值，计算样品的脱乙酰度。
The structure of objective product was confirmed by characterization with Fourier transform infrared spectrum (FTIR), nuclear magnetic resonance (1H NMR) and mass spectrometer (MS).
并通过傅里叶变换红外光谱（FTIR）、核磁共振谱图（1H NMR）以及质谱（MS）对产物进行了表征，确定了目标产物的结构。
The title compound was synthesized with phenanthrenequinone as starting material and was characterized by IR and 1H NMR spectra.
以菲醌为原料合成了标题化合物，通过IR和1H NM R对其结构进行了表征。
Compared with that of lignin sulfonic acid, the spectra of UV, 1h NMR and IR were changed apparently.
其氧化产物的紫外吸收光谱、1h核磁共振谱和红外光谱有明显改变。
The melting point equipment, IR and 1h NMR techniques were used to characterize the product.
用熔点法、1HNMR和红外光谱分析技术对产物进行了表征。
Photochromic N methyl spirooxazine compound has been prepared. The specimen was characterized by 1H NMR and IR, and a preliminary study has been done on the photochromic properties.
合成了具有光致变色性能的化合物N甲基螺恶嗪，对它进行了IR和1HNMR表征，并对其光致变色性能进行了初步研究。
A novel metal chromium containing organic monomer, N vinylcarbazole chromium tricarbonyl has been synthesized and the structure has been confirmed by elemental analysis, IR and 1H NMR spectra.
合成一种新的金属铬有机单体N -乙烯基咔唑三羰基铬，经元素分析、IR和1H NMR确证和表征。
The polymers were characterized by IR, 1H NMR spectroscopy and DSC. The compatibilities of poly(2 ethyl 2 oxazoline) with some thermoplastic and copolymers are examined.
聚合物通过IR、1H核磁共振、DSC进行表征，并考察了聚（2乙基2唑啉）与部分聚合物和共聚物的共混性能。
A new kind of epoxy resin adduct polyol (EAP) with rigid backbone was synthesized by the reaction of bisphenol - a type epoxy resin with acetic acid and characterized with FTIR and 1h - NMR.
用双酚a型环氧树脂与乙酸反应，合成了具有刚性骨架的环氧树脂加成多元醇(EAP)，并用FTIR与1h - NMR对其进行了表征。
The resulted D, L-lactide and glycolide were found to have ring structure by fourier transform infrared spectrometry and proton nuclear magnetic resonance(1H NMR) spectrometry.
通过傅立叶红外光谱和氢核磁谱（1H NMR）测试表明所合成的丙交酯和乙交酯具有环状结构。
The product structure was evaluated by DSC-TG elemental analysis, IR, 1H NMR and MS methods, moreover the sensitivity were normally measured.
通过DSC-TG、元素分析、IR、1H NMR和MS等方法，对其结构进行了鉴定，并进行了常规的感度测试。
The products were determined through IR, 1H NMR, MS and X-ray single crystal diffraction.
产物经红外光谱1、H 核磁共振谱、质谱和X射线衍射确定结构。
RESULTS the optical rotations and 1h NMR spectrum of the products were in agreement with the chemical structures of the corresponding diols.
结果产物的比旋光度和1H核磁共振光谱(1 H NMR)与相应二醇的化学结构相符。
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