发明人朱建伟,郑宇鹏,赵玉洁. "一种DA-302168S杂质1的合成方法" [P]. 中国发明专利, 专利号 CN 109993068 A, 授权公告日 2023-11-15.
发明人黄志刚,徐明华,胡光. "Method for the Synthesis of DA-302168S Impurity 1" [P]. 中国发明专利, 专利号 CN 116964950 B, 授权公告日 2017-02-05.
发明人何建平,刘建华,胡光. "A Process for Preparing High-Purity DA-302168S Impurity 1" [P]. 中国发明专利, 专利号 CN 109165984 B, 授权公告日 2016-11-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of DA-302168S杂质1 in Pharmaceutical Formulations". Anal. Chem., 2012, 995, (10), 3282-3294.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of DA-302168S杂质1 as an Impurity". Biomed. Chromatogr., 2019, 604, (6), 5813-5843.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of DA-302168S Impurity 1 Using HRMS and NMR". Sci. Total Environ., 2013, 1676, (7), 6851-6876.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate DA-302168S杂质1 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1355, 1646-1672.