| 美沙拉秦的波谱学数据与结构表征 |
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| 引用本文： | 明鑫,练鸿振,朱卫.美沙拉秦的波谱学数据与结构表征[J].分析试验室,2006,25(11):6-10. |
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| 作者姓名： | 明鑫 练鸿振 朱卫 |
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| 作者单位： | 教育部生命分析化学重点实验室,南京大学现代分析中心,南京大学化学系,南京,210093 |
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| 基金项目： | 国家自然科学基金;南京大学校科研和教改项目 |
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| 摘 要： | 对美沙拉秦的红外光谱（IR）、紫外光谱（UV）、质谱（MS）、碳谱（DEPT-135）、碳氢相关谱（HMQC）予以解析和报道.对所有1H NMR和13C NMR谱的信号进行了归属;同时讨论了质谱的主要碎片离子可能的裂解方式和红外特征吸收峰所对应的官能团的振动形式.
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| 关 键 词： | 美沙拉秦 5-氨基水杨酸 核磁共振 质谱 红外光谱 紫外光谱 |
| 文章编号： | 1000-0720（2006）11-006-05 |
| 收稿时间： | 2006-01-16 |
| 修稿时间： | 2006-01-162006-04-01 |
Spectral data analysis and structure identification of mesalazine |
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| MING Xin,LIAN Hong-zhen,ZHU Wei.Spectral data analysis and structure identification of mesalazine[J].Chinese Journal of Analysis Laboratory,2006,25(11):6-10. |
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| Authors: | MING Xin LIAN Hong-zhen ZHU Wei |
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| Institution: | Key Laboratory of Analytical Chemistry for Life Science, The Ministry of Education, Center of Materials Analysis and Department of Chemistry, Nanjing University, Nanjing 210093 |
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| Abstract: | The infrared spectrum,ultraviolet spectrum,mass spectrum,distoritionless enhancement by polarization transfer-135(DEPT-135),(1H detected) heteronuclear multiple-quantum coherence(HMQC) of mesalazine were reported and interpreted. All the ~1H nuclear magnetic resonance(NMR) and ~13C NMR chemical shifts were assigned by means of DEPT-135 and HMQC.The main characteristic fragmentations in mass spectrum and the vibrations in infrared spectrum of functional groups of this compound were discussed. |
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| Keywords: | Mesalazine 5-aminosalicylic acid Nuclear magnetic resonance(NMR) Mass spectrum(MS) Infrared spectrum(IR) Ultraviolet spectrum(UV) |
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