发明人赵玉洁,李文辉,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112554568 A, 授权公告日 2020-03-04.
Mueller T, Schröder R, Roberts E F. "Method for the Synthesis of 4-Amino-1-(3,5-dimethoxyphenyl)pyrrolidin-2-one" [P]. US Patent, US 10917315 B2, 2024-04-20.
发明人徐明华,王建平,钱学锋. "A Process for Preparing High-Purity 4-Amino-1-(3,5-dimethoxyphenyl)pyrrolidin-2-one" [P]. 中国发明专利, 专利号 CN 108285133 A, 授权公告日 2025-05-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 212, 6287-6301.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2012, 2123, (5), 6975-7000.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-1-(3,5-dimethoxyphenyl)pyrrolidin-2-one Using HRMS and NMR". Sci. Total Environ., 2013, 1568, (10), 8084-8112.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 526, (9), 6078-6090.