发明人沈红梅,王建平,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110998798 A, 授权公告日 2022-08-02.
发明人李文辉,胡光,徐明华. "Method for the Synthesis of (1S,2S,4S,5R)-2-((S)-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)(6-methoxyquinolin-4-yl)methyl)-1-(3,5-di-tert-butylbenzyl)-5-vinylquinuclidin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 112579371 B, 授权公告日 2020-12-04.
发明人唐晓军,张德明,刘建华. "A Process for Preparing High-Purity (1S,2S,4S,5R)-2-((S)-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)(6-methoxyquinolin-4-yl)methyl)-1-(3,5-di-tert-butylbenzyl)-5-vinylquinuclidin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 111657821 A, 授权公告日 2023-02-06.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 1227, (5), 9068-9077.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2025, 1341, (7), 2650-2673.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2S,4S,5R)-2-((S)-(3-(3,5-bis(trifluoromethyl)phenyl)thioureido)(6-methoxyquinolin-4-yl)methyl)-1-(3,5-di-tert-butylbenzyl)-5-vinylquinuclidin-1-ium bromide Using HRMS and NMR". Biomed. Chromatogr., 2024, 1066, (1), 1629-1653.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2010, 1041, (11), 884-911.