发明人周伟,沈红梅,郑宇鹏. "一种布美他尼杂质41的合成方法" [P]. 中国发明专利, 专利号 CN 108817039 A, 授权公告日 2022-07-21.
发明人冯建国,张德明,高志强. "Method for the Synthesis of Bumetanide Impurity 41" [P]. 中国发明专利, 专利号 CN 110385331 A, 授权公告日 2023-10-08.
发明人唐晓军,郭海燕,张德明. "A Process for Preparing High-Purity Bumetanide Impurity 41" [P]. 中国发明专利, 专利号 CN 117318414 A, 授权公告日 2018-09-17.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 布美他尼杂质41 in Pharmaceutical Formulations". Molecules, 2017, 702, 742-746.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 布美他尼杂质41 as an Impurity". J. Sep. Sci., 2019, 2109, 3209-3214.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Bumetanide Impurity 41 Using HRMS and NMR". Food Chem., 2023, 1105, (4), 5136-5156.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 布美他尼杂质41 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 1805, 5101-5129.