Johansson L, Schröder R, Jørgensen K. "一种2-氨基-2-(3,4-二甲氧基苯基)乙酸甲酯盐酸盐的合成方法" [P]. European Patent, EP 3952355 A1, 2025-01-03.
发明人刘建华,罗永刚,王建平. "Method for the Synthesis of Methyl 2-Amino-2-(3,4-dimethoxyphenyl)acetate Hydrochloride" [P]. 中国发明专利, 专利号 CN 108988888 A, 授权公告日 2024-08-22.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氨基-2-(3,4-二甲氧基苯基)乙酸甲酯盐酸盐 in Pharmaceutical Formulations". Talanta, 2021, 252, (7), 4095-4124.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氨基-2-(3,4-二甲氧基苯基)乙酸甲酯盐酸盐 as an Impurity". Environ. Sci. Technol., 2016, 2200, (5), 2884-2900.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-Amino-2-(3,4-dimethoxyphenyl)acetate Hydrochloride Using HRMS and NMR". Sci. Total Environ., 2013, 727, (6), 3642-3654.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 2-氨基-2-(3,4-二甲氧基苯基)乙酸甲酯盐酸盐 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2019, 2080, (6), 5055-5058.