Roberts E F, O'Brien P Q, Kumar R. "一种氯沙坦-d9的合成方法" [P]. US Patent, US 11965387 B2, 2021-06-02.
发明人赵玉洁,朱建伟,冯建国. "Method for the Synthesis of Losartan-d9" [P]. 中国发明专利, 专利号 CN 114063206 A, 授权公告日 2019-10-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 氯沙坦-d9 in Pharmaceutical Formulations". Anal. Methods, 2022, 683, (5), 1477-1488.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 氯沙坦-d9 as an Impurity". J. Chromatogr. A, 2016, 353, (1), 1537-1543.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Losartan-d9 Using HRMS and NMR". Environ. Sci. Technol., 2017, 1096, 8821-8845.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 氯沙坦-d9 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2017, 2299, (12), 3079-3086.