发明人钱学锋,唐晓军,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111410005 A, 授权公告日 2023-01-02.
发明人何建平,马晓峰,徐明华. "Method for the Synthesis of (4R,4'R)-2,2'-(1,3-Diphenylpropane-2,2-diyl)bis(4-methyl-4,5-dihydrooxazole)" [P]. 中国发明专利, 专利号 CN 113809961 B, 授权公告日 2020-11-13.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2022, 2096, (3), 2161-2178.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2023, 1330, (12), 2782-2794.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (4R,4'R)-2,2'-(1,3-Diphenylpropane-2,2-diyl)bis(4-methyl-4,5-dihydrooxazole) Using HRMS and NMR". Anal. Chim. Acta, 2025, 914, 8192-8210.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 1875, 4697-4722.