发明人徐明华,杨光,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114095753 A, 授权公告日 2016-05-03.
发明人赵玉洁,林芳,张德明. "Method for the Synthesis of 5-(1-Butylpiperidin-2-yl)pyridine-2(1H)-thione" [P]. 中国发明专利, 专利号 CN 114429742 B, 授权公告日 2017-05-14.
发明人钱学锋,周伟,陈志强. "A Process for Preparing High-Purity 5-(1-Butylpiperidin-2-yl)pyridine-2(1H)-thione" [P]. 中国发明专利, 专利号 CN 112870064 B, 授权公告日 2023-11-04.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 308, (6), 2416-2427.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2013, 1697, (11), 4270-4295.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1-Butylpiperidin-2-yl)pyridine-2(1H)-thione Using HRMS and NMR". J. Sep. Sci., 2010, 1351, 6550-6580.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 1945, 3927-3940.