Lee S K, Brown S R, Williams B T. "一种的合成方法" [P]. US Patent, US 9171264 B2, 2020-09-05.
Klinger H, Chen K W, Stevens L M. "Method for the Synthesis of 3-Cyclopropoxy-6-(methylthio)-2-nitropyridine" [P]. US Patent, US 11081137 B2, 2019-06-21.
发明人刘建华,马晓峰,杨光. "A Process for Preparing High-Purity 3-Cyclopropoxy-6-(methylthio)-2-nitropyridine" [P]. 中国发明专利, 专利号 CN 110842929 B, 授权公告日 2025-10-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2014, 1272, (6), 1354-1378.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2023, 887, (1), 3257-3287.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropoxy-6-(methylthio)-2-nitropyridine Using HRMS and NMR". J. Chromatogr. A, 2021, 773, (8), 6512-6525.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2022, 793, (11), 3055-3081.