发明人何建平,赵玉洁,胡光. "Method for the Synthesis of Olmesartan Impurity 39" [P]. 中国发明专利, 专利号 CN 115500620 B, 授权公告日 2024-12-24.
发明人何建平,张德明,郭海燕. "A Process for Preparing High-Purity Olmesartan Impurity 39" [P]. 中国发明专利, 专利号 CN 109196922 B, 授权公告日 2023-12-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 奥美沙坦杂质39 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 405, 763-792.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 奥美沙坦杂质39 as an Impurity". Anal. Chem., 2022, 448, (6), 5151-5177.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Olmesartan Impurity 39 Using HRMS and NMR". Chemosphere, 2024, 1983, (7), 9938-9942.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 奥美沙坦杂质39 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 1652, 6602-6616.