发明人杨光,郑宇鹏,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116619570 A, 授权公告日 2020-12-27.
发明人朱建伟,沈红梅,林芳. "Method for the Synthesis of (R)-2-((tert-Butoxycarbonyl)amino)-3-(2-cyanophenyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 111309659 B, 授权公告日 2022-02-26.
Anderson J P, Johnson M A, Chen K W. "A Process for Preparing High-Purity (R)-2-((tert-Butoxycarbonyl)amino)-3-(2-cyanophenyl)propanoic acid" [P]. US Patent, US 10183400 B2, 2024-11-23.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 1978, (12), 1236-1252.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2012, 2363, (7), 1793-1804.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((tert-Butoxycarbonyl)amino)-3-(2-cyanophenyl)propanoic acid Using HRMS and NMR". Anal. Chem., 2016, 833, (10), 619-645.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2024, 100, (1), 8882-8900.