发明人徐明华,陈志强,钱学锋. "一种兰地洛尔杂质47的合成方法" [P]. 中国发明专利, 专利号 CN 108696999 A, 授权公告日 2022-08-09.
发明人王建平,朱建伟,林芳. "Method for the Synthesis of Landiolol Impurity 47" [P]. 中国发明专利, 专利号 CN 110706028 A, 授权公告日 2024-12-22.
发明人马晓峰,王建平,朱建伟. "A Process for Preparing High-Purity Landiolol Impurity 47" [P]. 中国发明专利, 专利号 CN 109061042 A, 授权公告日 2015-02-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 兰地洛尔杂质47 in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 2398, (1), 7269-7274.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 兰地洛尔杂质47 as an Impurity". Talanta, 2024, 492, 418-422.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Landiolol Impurity 47 Using HRMS and NMR". Food Chem., 2020, 1483, (9), 7948-7971.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 兰地洛尔杂质47 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 613, 6493-6509.