发明人陈志强,沈红梅,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115856645 A, 授权公告日 2023-06-23.
Björnsson E, Sørensen M, Kowalski A. "Method for the Synthesis of (1S,2R,4S,5R)-1-([1,1':3',1''-Terphenyl]-5'-ylmethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide" [P]. European Patent, EP 3451823 A1, 2021-01-24.
发明人马晓峰,陈志强,周伟. "A Process for Preparing High-Purity (1S,2R,4S,5R)-1-([1,1':3',1''-Terphenyl]-5'-ylmethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 111040524 A, 授权公告日 2023-06-26.
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 in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 733, (2), 152-168.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2017, 245, 568-572.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2R,4S,5R)-1-([1,1':3',1''-Terphenyl]-5'-ylmethyl)-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 282, 491-505.