发明人钱学锋,高志强,马晓峰. "一种辛伐他汀EP杂质A(钠盐)的合成方法" [P]. 中国发明专利, 专利号 CN 111608533 A, 授权公告日 2020-10-19.
发明人李文辉,赵玉洁,张德明. "Method for the Synthesis of Simvastatin EP Impurity A(Sodium Salt)" [P]. 中国发明专利, 专利号 CN 113152149 B, 授权公告日 2017-06-06.
Mueller T C, Johansson L, Schröder R. "A Process for Preparing High-Purity Simvastatin EP Impurity A(Sodium Salt)" [P]. European Patent, EP 3867469 A1, 2022-01-06.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 辛伐他汀EP杂质A(钠盐) in Pharmaceutical Formulations". J. Nat. Prod., 2019, 2458, (7), 2614-2638.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 辛伐他汀EP杂质A(钠盐) as an Impurity". Anal. Methods, 2018, 1862, (12), 6704-6731.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Simvastatin EP Impurity A(Sodium Salt) Using HRMS and NMR". Phytochemistry, 2011, 1367, 7116-7124.