发明人何建平,钱学锋,罗永刚. "一种兰地洛尔杂质31的合成方法" [P]. 中国发明专利, 专利号 CN 110709790 A, 授权公告日 2017-04-21.
发明人孙丽萍,郑宇鹏,唐晓军. "Method for the Synthesis of Landiolol Impurity 31" [P]. 中国发明专利, 专利号 CN 113766451 B, 授权公告日 2023-07-28.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 兰地洛尔杂质31 in Pharmaceutical Formulations". Phytochemistry, 2022, 2259, (12), 1570-1584.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 兰地洛尔杂质31 as an Impurity". Food Chem., 2024, 2224, (1), 3725-3738.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Landiolol Impurity 31 Using HRMS and NMR". Anal. Methods, 2014, 2063, 1420-1448.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 兰地洛尔杂质31 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 768, 3582-3609.