合成制备了此杂质并进行结构确证。
The impurity was synthesized and the structure was identified.
第三部分讨论了把近似结构精修到实验数据能够确证的程度的技术。
Part III discusses techniques for refining the approximate structure to the degree warranted by the experimental data.
以上所有化合物的结构通过核磁共振、质谱、红外光谱等确证。
The structures of the above compounds were assigned by nuclear magnetic resonance, mass spectrometry, and infrared spectroscopy etc.
目标化合物经IR，1HNMR和元素分析仪确证了分子结构，运用差示扫描量热仪（DSC）测定了液晶相态温度范围。
The structure of the liquid crystal compound was confirmed by IR, 1HNMR and elementary analysis. The phase transition temperature of it was measured by DSC.
对过渡态结构都用分析力常数矩阵计算进行了确证。
The transition state structures were further confirmed by calculating the analytical force constant matrix.
射线粉末衍射数据确证了其晶体结构，证明这些荧光粉晶相组成纯净。
The data of X-Ray Powder Diffraction have proved these phosphors 'structure and their pure crystal composition.
合成了一种测定酶的新试剂荧光素单磷酸酯镁，通过元素分析、红外、热谱确证了其结构，并探讨了其生成机理。
A new reagent for the determination of acidic phosphatase was synthesized, its structure was characterized by elemental analysis, IR, spectrum and TGDTA. The mechanism of formation was discussed.
牛磺酸纯度采用TLC进行分析，其结构进一步用红外光谱（IR）和核磁共振波谱（NMR）进行了确证。
The purity of taurine was analyzed with TLC, and its structure was further elucidated with IR and NMR.
对合成产物分别用核磁共振、红外光谱或元素分析确证结构。
The structures of the products were confirmed by HNMR, IR and elementary analysis.
产物的结构经红外光谱、核磁共振谱、元素分析确证。
The elemental analysis results, the infrared and nuclear magnetic resonance spectraare consistent with the structure.
为确证其化学结构，以2-氨基吡啶为原料，通过五步合成了2-巯基吡啶-N-氧化物锌盐。
Its chemical structure has been determined as the zinc salt of 2-mercaptopyridine N-oxide by means of synthesizing by five steps starting with 2-aminopyridine.
基础主义是一种关于确证结构的理论，也是关于确证最初来源的理论。
Foundationalism is a theory about the structure of justification, it is also a theory about the initial source of justification.
结果阿立哌唑总收率为81%，经元素分析、红外光谱确证化学结构正确。
Results Aripiprazole was confirmed by elemental analysis and IR. The total yield was 81%.
结果所得产物经熔点测定、元素分析确证其结构。
RESULTS Chemical structure of the product was confirmed by melting point and element analysis.
利用元素分析、红外光谱、核磁共振氢谱和激光解析电离飞行时间质谱确证了其组成和结构。
Their chemical structures were confirmed by means of elemental analysis, infared spectra, proton nuclear magnetic resonance spectra and mass spectra.
合成了非天然氨基酸3- （4 -噻唑基） -D，L-丙氨酸盐酸盐以及三个中间体，其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手段得到确证。
Nonnatural amino acid 3 (4 thiazolyl) D, L alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR, NMR, elementary analysis and melting point.
所得产物经元素分析，红外光谱，质谱等分析确证结构。
Chemical structures of products were confirmed by element analysis, ir, MS, et al.
对化合物的结构进行了确证。
所提取胶原的纯度以羟脯氨酸质量分数为基准，采用分光光度法测定为95 7%。 其结构为红外光谱所确证。
The purity of collagen was 95.7% based on the hydroxyproline content determined by UV. The struture of collagen was identified by FTIR.
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。
These compounds have not been reported before, and the structures were identified by MS, IR and 1h-nmr spectra.
结果与结论根据谱学特征确证了奈韦拉平的结构。
Results and Conclusion the structure of Nevirapine is elucidated by the spectral studies.
并由红外光谱和质谱确证了它的结构。
结果与结论：合成了未见文献报道的新化合物，所有目标化合物的结构经IR1H-NMR、MS谱和元素分析确证。
Results and conclusion: did not see literature synthesized reported the new compounds, The structures of target compounds were confirmed by IR, 1H—NMR, MS spectra and elemental analysis.
分子结构经x单晶结构分析确证。
The molecular structure of which was confirmed by X-ray crystallographic analysis.
通过红外光谱、核磁共振氢谱、元素分析确证了化合物的结构。
The structures of these compounds are identified by IR, HNMR and elemental analysis.
结果合成产物的化学结构经元素分析、红外、核磁共振和质谱检测确证，总收率为56%。
Results The chemical structure of composite production was confirmed by element analysis, IR, MR and PNMR. The overall yield of 56%.
结果总收率达95.4%，目标化合物的结构经红外光谱和元素分析确证。
RESULTS the overall yield was 95.4%, the title compound was characterized by IR and elemental analysis.
好的公司治理结构就是能够准确证实信息，并能够根据信息灵活地重新配置生产要素。
Good corporation governance features accuracy of information confirmation, which makes possible flexible rearrangement of the production elements.
经元素分析、红外光谱分析和核磁共振谱分析，确证了HAPS的结构。
The structure of HAPS was identified by using IR, HNMR and elementary analysis.
方法利用硅胶、凝胶等色谱技术分离纯化化学成分，通过理化性质和波谱数据确证其结构。
METHODS Chromatography was used to isolate and purify chemical constituents, and their structures were elucidated based on spectral evidence together with physiochemical properties.
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