Brown S R, Fischer A B, Johnson M A. "Method for the Synthesis of (S)-2-((tert-Butoxycarbonyl)amino)-2-(pyridin-3-yl)acetic acid" [P]. US Patent, US 9614503 B2, 2024-12-22.
发明人胡光,何建平,林芳. "A Process for Preparing High-Purity (S)-2-((tert-Butoxycarbonyl)amino)-2-(pyridin-3-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108757693 B, 授权公告日 2021-07-23.
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". J. Agric. Food Chem., 2012, 457, 1536-1563.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 824, 3705-3710.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((tert-Butoxycarbonyl)amino)-2-(pyridin-3-yl)acetic acid Using HRMS and NMR". Phytochemistry, 2012, 468, 4781-4797.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 390, 4615-4633.