Lefèvre J P, Martínez F, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3072100 A1, 2019-06-13.
发明人冯建国,郭海燕,赵玉洁. "Method for the Synthesis of 4-Aminobutyric-4,4-d2 Acid" [P]. 中国发明专利, 专利号 CN 113104638 B, 授权公告日 2025-10-08.
发明人刘建华,唐晓军,冯建国. "A Process for Preparing High-Purity 4-Aminobutyric-4,4-d2 Acid" [P]. 中国发明专利, 专利号 CN 111215654 B, 授权公告日 2023-12-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 440, (8), 5902-5932.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 768, 7019-7047.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-Aminobutyric-4,4-d2 Acid Using HRMS and NMR". Anal. Chem., 2023, 1937, (8), 8704-8708.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 1288, (10), 4979-4994.