发明人何建平,刘建华,韩伟. "Method for the Synthesis of 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid" [P]. 中国发明专利, 专利号 CN 116407028 A, 授权公告日 2016-04-22.
Schröder R, Björnsson E, Johansson L. "A Process for Preparing High-Purity 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid" [P]. European Patent, EP 3292280 A1, 2024-01-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 210, 9341-9357.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid as an Impurity". Biomed. Chromatogr., 2025, 856, 9450-9475.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid Using HRMS and NMR". J. Sep. Sci., 2020, 512, (7), 8617-8637.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate 2-(2-chlorophenyl)-2-(dimethylamino)acetic acid Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 2063, 6414-6426.