发明人郑宇鹏,罗永刚,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112137338 A, 授权公告日 2024-07-10.
发明人钱学锋,王建平,何建平. "Method for the Synthesis of 7-chloro-3-methylthieno[2,3-c]pyridine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 114439249 B, 授权公告日 2015-01-22.
发明人李文辉,冯建国,郭海燕. "A Process for Preparing High-Purity 7-chloro-3-methylthieno[2,3-c]pyridine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 110382451 B, 授权公告日 2024-05-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2020, 1226, 49-74.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 169, (1), 1660-1676.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 7-chloro-3-methylthieno[2,3-c]pyridine-4-carbonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 2036, (2), 4930-4953.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2021, 1919, (5), 860-878.