发明人王建平,唐晓军,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112336423 A, 授权公告日 2023-07-04.
发明人黄志刚,罗永刚,杨光. "Method for the Synthesis of (S)-2-((tert-Butoxycarbonyl)amino)-4-(3-methoxyphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114799740 B, 授权公告日 2020-08-13.
发明人郑宇鹏,马晓峰,朱建伟. "A Process for Preparing High-Purity (S)-2-((tert-Butoxycarbonyl)amino)-4-(3-methoxyphenyl)butanoic acid" [P]. 中国发明专利, 专利号 CN 114353042 A, 授权公告日 2024-10-04.
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 in Pharmaceutical Formulations". Phytochemistry, 2011, 1241, 7111-7128.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2014, 812, (10), 5320-5339.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((tert-Butoxycarbonyl)amino)-4-(3-methoxyphenyl)butanoic acid Using HRMS and NMR". J. Nat. Prod., 2020, 519, (10), 7529-7554.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2022, 1978, (9), 9893-9923.