发明人刘建华,郑宇鹏,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117688775 A, 授权公告日 2025-06-23.
发明人唐晓军,杨光,赵玉洁. "Method for the Synthesis of 5-Oxo-7a-(thiophen-2-yl)hexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116342175 B, 授权公告日 2025-07-17.
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". Anal. Chim. Acta, 2024, 1605, 6127-6150.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 1546, 2588-2608.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Oxo-7a-(thiophen-2-yl)hexahydropyrrolo[2,1-b]thiazole-3-carboxylic acid Using HRMS and NMR". Chemosphere, 2021, 209, 8018-8028.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2020, 925, 5105-5127.