Schröder R, Sørensen M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3868787 A1, 2020-06-20.
Chen K W, Patel M V, Park J H. "Method for the Synthesis of Irbesartan - Impurity B" [P]. US Patent, US 9349156 B2, 2023-08-18.
发明人何建平,冯建国,钱学锋. "A Process for Preparing High-Purity Irbesartan - Impurity B" [P]. 中国发明专利, 专利号 CN 110932157 B, 授权公告日 2016-12-20.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 2168, (7), 9014-9041.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 1349, (5), 2661-2682.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Irbesartan - Impurity B Using HRMS and NMR". Biomed. Chromatogr., 2019, 2480, (1), 7807-7819.