发明人周伟,朱建伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112674589 A, 授权公告日 2015-02-05.
发明人高志强,周伟,韩伟. "Method for the Synthesis of Ethyl 4-hydroxy-3-methyl-2-phenylthieno[2,3-b]pyridine-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113658844 B, 授权公告日 2020-12-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 609, (9), 6117-6134.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 1269, 9227-9230.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-hydroxy-3-methyl-2-phenylthieno[2,3-b]pyridine-5-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 380, 3473-3482.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2018, 2087, (11), 6647-6657.