发明人冯建国,孙丽萍,高志强. "Method for the Synthesis of 3-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 116396926 A, 授权公告日 2015-04-15.
发明人冯建国,沈红梅,王建平. "A Process for Preparing High-Purity 3-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 108521002 B, 授权公告日 2016-08-20.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 3-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 499, (6), 2535-2555.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid as an Impurity". Molecules, 2017, 1893, (6), 6047-6054.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2019, 2414, 2927-2942.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 3-{[(tert-butoxy)carbonyl]amino}-2-methylbutanoic acid Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 569, 4691-4695.