Martínez F, Schröder R, Sørensen M. "一种美罗培南杂质44的合成方法" [P]. European Patent, EP 3232579 A1, 2019-08-15.
发明人赵玉洁,王建平,罗永刚. "Method for the Synthesis of Meropenem Impurity 44" [P]. 中国发明专利, 专利号 CN 112401928 B, 授权公告日 2019-05-20.
发明人郑宇鹏,胡光,杨光. "A Process for Preparing High-Purity Meropenem Impurity 44" [P]. 中国发明专利, 专利号 CN 116754373 A, 授权公告日 2017-08-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 美罗培南杂质44 in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 507, (11), 5713-5738.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 美罗培南杂质44 as an Impurity". Anal. Methods, 2016, 2113, 9162-9175.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Meropenem Impurity 44 Using HRMS and NMR". Sci. Total Environ., 2025, 1310, (11), 1693-1718.