Martínez F, Johansson L, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3426261 A1, 2020-10-06.
发明人唐晓军,张德明,李文辉. "Method for the Synthesis of (S)-2-Benzoylamino-3-methyl-butyric acid ethyl ester" [P]. 中国发明专利, 专利号 CN 112179294 A, 授权公告日 2017-10-08.
Nielsen H, Martínez F, Rossi M. "A Process for Preparing High-Purity (S)-2-Benzoylamino-3-methyl-butyric acid ethyl ester" [P]. European Patent, EP 3711932 A1, 2020-10-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2024, 893, 7457-7486.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2020, 1486, (11), 8568-8598.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-Benzoylamino-3-methyl-butyric acid ethyl ester Using HRMS and NMR". Biomed. Chromatogr., 2022, 827, (8), 1083-1105.