发明人林芳,赵玉洁,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113322157 A, 授权公告日 2020-11-28.
发明人朱建伟,刘建华,郑宇鹏. "Method for the Synthesis of 2-Isobutyramido-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 114399221 B, 授权公告日 2017-08-06.
Brown S R, Davis P L, Schröder R. "A Process for Preparing High-Purity 2-Isobutyramido-2-methylpropanoic acid" [P]. US Patent, US 10337598 B2, 2016-10-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 1510, (8), 9514-9524.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 2032, 3360-3389.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Isobutyramido-2-methylpropanoic acid Using HRMS and NMR". J. Chromatogr. A, 2015, 1883, (2), 9995-10024.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 2376, (9), 861-871.