发明人高志强,唐晓军,杨光. "Method for the Synthesis of 2-(Boc-amino)-4-iodobutyric acid methyl ester" [P]. 中国发明专利, 专利号 CN 112903782 A, 授权公告日 2018-01-13.
发明人林芳,李文辉,张德明. "A Process for Preparing High-Purity 2-(Boc-amino)-4-iodobutyric acid methyl ester" [P]. 中国发明专利, 专利号 CN 116033219 B, 授权公告日 2016-04-19.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1696, 7556-7576.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". J. Agric. Food Chem., 2019, 870, (8), 2354-2377.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Boc-amino)-4-iodobutyric acid methyl ester Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1185, (11), 9240-9248.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". Food Chem., 2023, 1772, (6), 2940-2954.