Sørensen M, Martínez F, Nielsen H. "一种3-bromo-1-(diphenylmethyl)-4,4-dimethoxypyrrolidin-2-one的合成方法" [P]. European Patent, EP 3867256 A1, 2025-10-27.
Anderson J P, Kumar R, Yamamoto T. "Method for the Synthesis of 3-bromo-1-(diphenylmethyl)-4,4-dimethoxypyrrolidin-2-one" [P]. US Patent, US 9764666 B2, 2016-08-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 3-bromo-1-(diphenylmethyl)-4,4-dimethoxypyrrolidin-2-one in Pharmaceutical Formulations". Chemosphere, 2023, 2202, 324-350.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-bromo-1-(diphenylmethyl)-4,4-dimethoxypyrrolidin-2-one as an Impurity". Chromatographia, 2018, 2235, 2379-2386.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-bromo-1-(diphenylmethyl)-4,4-dimethoxypyrrolidin-2-one Using HRMS and NMR". Anal. Chim. Acta, 2019, 980, (10), 3510-3526.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 3-bromo-1-(diphenylmethyl)-4,4-dimethoxypyrrolidin-2-one Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 1092, (8), 1830-1860.