NMR Pure Shift Spectroscopy and Its Potential Applications in the Pharmaceutical Industry

被引：0

作者：

Qiu, Mengjie ^{[1
]}

Zhu, Wen ^{[1
]}

Zheng, Xiaoxu ^{[1
]}

Chen, Zhong ^{[1
]}

Lin, Yanqin ^{[1
]}

机构：

[1] Xiamen Univ, Dept Elect Sci, Fujian Prov Key Lab Plasma & Magnet Resonance, MOE Key Lab Spectrochem Anal & Instrumentat, Xiamen 361005, Peoples R China

来源：

CHEMBIOCHEM | 2025年 / 26卷 / 11期

基金：

中国国家自然科学基金;

关键词：

analytical methods; deep learning; NMR spectroscopy; pharmaceutical industry; pure shift; SPECTRA; RESOLUTION; RECONSTRUCTION; NETWORK;

D O I：

10.1002/cbic.202401012

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1H nuclear magnetic resonance (NMR) spectroscopy plays an important role in the pharmaceutical industry, but for complex substances, spectral analysis is challenging due to the narrow chemical shift range and signal splitting caused by scalar coupling. Pure shift techniques can suppress scalar coupling, improving spectral resolution. This article provides a review of pure shift techniques, including the main homonuclear broadband decoupling experiments and the methods for obtaining optimal pure shift spectra with the assistance of deep learning. Furthermore, it explores the potential application directions of pure shift techniques in the pharmaceutical industry, supported by relevant scientific examples. By summarizing recent advances and application opportunities, this article aims to promote the development and practical implementation of pure shift NMR techniques in the pharmaceutical industry.

引用

页数：14

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