发明人赵玉洁,刘建华,黄志刚. "Method for the Synthesis of Methyl (4-chloropyridin-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 110107046 B, 授权公告日 2025-02-17.
发明人张德明,郭海燕,陈志强. "A Process for Preparing High-Purity Methyl (4-chloropyridin-2-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108136330 B, 授权公告日 2022-03-07.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 119, 1143-1153.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2017, 730, (12), 6487-6498.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl (4-chloropyridin-2-yl)carbamate Using HRMS and NMR". Anal. Chem., 2012, 788, 6685-6706.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2022, 1309, (11), 6302-6319.