Kumar R, O'Brien P Q, Davis P L. "一种的合成方法" [P]. US Patent, US 11498193 B2, 2018-02-04.
发明人刘建华,张德明,周伟. "Method for the Synthesis of 2,3-Dehydro Darifenacin HBr" [P]. 中国发明专利, 专利号 CN 115244215 B, 授权公告日 2024-08-18.
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". J. Pharm. Biomed. Anal., 2014, 2296, 6238-6244.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 908, (12), 2787-2792.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dehydro Darifenacin HBr Using HRMS and NMR". Anal. Chim. Acta, 2025, 2123, (9), 2656-2685.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2018, 1351, (3), 2736-2765.